Wednesday, September 23, 2009

IGNOU ‘JAVA’ Question Paper

June 2003
CS-74: INTRODUCTION TO INTERNET PROGRAMMING
(JAVA, ACTIVE X)

Time: 3 hours Maximum Marks: 75

Note: Question 1 is compulsory. Attempt any three from the rest.
1. (i) Write a Java program to calculate Fibonancci series recursively. [10]
(ii) What is a Java virtual machine? [05]
(iii) What is the difference between keyword throw and throws? [05]
(iv) What is the difference between an application and an applet? [05]
(v) List all primitive data types, size and range of values they accept. [05]

2. Describe the following terms:

  • Multithreading
  • Distributed
  • Object oriented
  • The Modifier abstract
  • Constructors
  • Secure
  • Interface [15]

3. Differentiate between the following: [15]
(i) Method overloading and Overriding a method
(ii) Interpreter and Compile
(iii) Class and object
(iv) This and Super
(v) Unicode and ASCII code

4. (i) Describe the following classes: [09]

  1. Exception class
  2. Runtime exception class
  3. I/O exception class

(ii) Write an example of user defined exception. [06]

5. (i) Write an example of user defined exception. [10]
(ii) List the modifiers and describe their purpose. [05]

5. (I) Implement a student class. A student has a name, stipend, and enrolment number. Write a default constructor and a constructor with two parameters (name and enrolment number) and two methods.
(a) To return the name and enrolment number.
(b) A method that increases the student’s stipend.
Write a small program that tests your class. [10]

(ii) State true or false with reasons: [05]

  • Every element in the array has the same type.
  • Array size is fixed after it is created.
  • Java supports multiple inheritance
  • Every Java class has a dafault constructor
  • The static keyword is used to access a program code without instantiating the class to which that code belongs.

Ignou BCA CS-05 Paper

PGDCA/MCA (I Yr)/BCA
Term-End Examination June- 2005
CS-05: ELEMENTS OF SYSTEM ANALYSI & DESIGN

Time: 3 hours Maximum Marks: 75

Note: Question No. 1 is compulsory. Attempt any three from the test.

1. (a) Explain at least five duties that have to be carried out by a System Analyst. [05]

(b) Explain the sequential method for file organization. Also explain two advantages and two disadvantages of this method vis-à-vis other methods. [05]

(c) What are the various special systems tests. Explain at least four of them. [05]

(d) What are the three different levels of management as classified by Antony? Explain at least two of them. [05]

(e) Explain any five norms of software piracy seen around the world. [05]

(f) Describe five components of Multimedia in brief, with one example of each. [05]

2. (a) Explain at least two objectives of input design. [05]

(b) What does the term “feasibility” man? List the seven types of feasibility, and the four stages in a feasibility study. [10]

3. (a) Define a form. List the five characteristics of a form with an example for each. Also, explain at least four factors that need to be considered in form design. [05]

(b) What is a data dictionary? Specify at least 4 symbols and 4 rules that govern the construction of data dictionary entries. [07]

4. (a) Explain the meaning of Planning, Production and Distribution of Multimedia. [06]

(b) Explain at least three different approaches for Software evolution. [06]

(c) Define an audit trail. Who uses an audit trail? [03]

5. (a) Develop Analysis and Design documents for a Library Information System. Make necessary assumptions. [08]

(b) What is Quality assurance? What are the three levels of Quality assurance? Explain. [07]

6. (a) Explain the planning and control aspects of management. Explain each of these functions at the strategic, tactical and operational levels, with the help of examples. [06]

(b) What are Warnier/Orr diagrams? Explain them with an example. [03]
(c) What is a green P.C.? Explain the design of a Green P.C.

English Class XII ‘Passage’ Practice Questions

Class XII English 12 Marks Practice Questions
FACTUAL PASSAGES
1.1. Read the following passage carefully. [12 marks]
[AI, Delhi 1997]

1. So great is our passion for doing things for ourselves, that we are becoming increasingly less dependent on specialized labour. No one can plead ignorance of a subject any longer, for there are countless of-it-yourself publications. Armed with the right tools and materials, newly-weds gaily embark on the task of decorating their own homes. Men of all ages spend hours of their leisure time installing their own fireplaces. Laying-out their own gardens; building garages and making furniture. Some really keen enthusiasts go so far as to make their own record players and radio transmitters. Shops cater for the do-it-yourself craze not only by running special advisor services for notices, but by offering consumers bits and pieces which they can assemble at home. Such things provide an excellent outlet for pent up creative energy, but unfortunately not all of us are born handymen.
2. Wives tend to believe that their husbands are infinitely resourceful and versatile. Even husbands who can hardly drive a nail in straight are supposed to be born electricians, carpenters, plumbers and mechanics. When lights fuse ,furniture gets rickety, pipes get clogged, or vacuum cleaners fail to operate, wives automatically assume that their husbands will somehow put things right. The worst thing about the do-it-yourself game is that sometimes husbands live under the delusion that they can do anything even when they have been repeatedly proved wrong. It is a question of pride as much as anything else.
3. Last spring my wife suggested that I call in a man to look at our lawn mower. It had broken down the previous summer, and though I promised to repair it, I had never got round to it. I wouldn’t hear of the suggestion and said that I would fix it myself. One Saturday afternoon I hauled the machine into the garden and had a close look at it. As far as I could see, it only needed a minor adjustment; a turn of a screw here, a little lightening up there, a drop of oil and it would be as good as new. Inevitable the repair job was not quite so simple. The mower firmly refused to mow, so I decided to dismantle it. The garden was soon littered with chunks of metal, which had once made up a lawn-move. But I was extremely pleased with myself. I had traced the cause of the trouble. One of the links in the chain that drives the wheels had snapped.
4. After buying a new chain I was faced with the insurmountable task of putting the confusing jigsaw puzzle together again. I was not surprised to find that the machine still refused to work after I had reassembled it, for the simple reason that I was left with several curiously shaped bits of metal which did not seen to fit and anywhere. I gave up in despair. The weeks passed and the grass grew. When my wife nagged me to do something about it. I told her that either I would have to buy a new mower or let the grass grow. Needless to say that our house is now surrounded by a jungle. Buries somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day. (539 words)

1.1.1 Answer the following questions briefly. (6 marks)

(a) Why do people not reply on specialized labour so much nowadays, according to the writer? (1)
(b) How do business organizations encourage people to do things for themselves? (2)
(c) What do wives tend to believe about their husbands? (1)
(d) Why do husbands think they can do anything even when provided otherwise? (1)
(e) ‘Do-it-yourself’ craze has its own advantage. What is it? (1)

1.1.2 ‘Do-it-yourself’ activities are good to purpose because: (3 marks)
(a) ……………………………………………………………………………………………………
(b) ……………………………………………………………………………………………………
(c) ……………………………………………………………………………………………………

1.1.2 Find the words in the passage which convey the similar meaning as the following: (3 marks)
(a) Zealous people (para I)
(b) Carried (para 3)
(c) Broken (para 3)

1.2 Read the following passage carefully. (12 marks)

TOWERING HIMALYSIS POSE GROWING THREAT TO VALLEYS BELOW

1. Mount Everest has long attracted the curiosity of mystics, scientists and thrill seekers, who have for centuries risked their lives to reach the top of its treacherous peak. Their something-deadly adventures have been documented at length in magazines, movies and books around the world. Nut little has been written about how the fabled Himalayas threaten the loves of thousands of villagers who live in the valleys below.
2. Earthquakes rumble through the region as the collision between tectonic plates beneath the continents of Asia and India continue to push the towering Himalayas even higher. Villagers in the foothills also fall prey to frequent avalanches, floods and landslides unleashed by melting glaciers and monsoon rains.
3. Due to global warning glacier-related disasters are to on the rise. The risks increase during the summer months, when warm temperatures and monsoon rains shrink the enormous sheets of ice. And as the warm, wet weather of the Himalayan summer sets in, scientists warm that the chances of disaster grow every day.
4. Glacial melting already has begun to wreak havoc, scientists suspect. Last August in Nepal, during the hottest year on record, landslides and flashfloods left more than 350 dead and 10,000 families homeless. Since 1954, more than 7,000 people have died in 11 major floods in Bangladesh. And this year’s monsoon rains have spread water-borne diseases, fever, influenza and stomach ailments throughout Bangladesh, India and Nepal.
5. One reason for these catastrophes, scientists said, is that Himalayan glaciers – formed by more than 2 million years of snowfall – are receding faster than ever before. As the glaciers continue to shrink, landslides, ice avalanches and floods will increase, scientists warn.
6. ‘Catastrophic natural processes triggered by these glacial changes are responsible for considerable death and destruction throughout the mountains; said Jagdish Bahadur, who wrote a scientific report on the topic. Ice avalanches, which occur when glaciers melt on steep slopes and slide down sparsely vegetated valleys, and landslides, cascading boulders and debris unleashed when melting glaciers dislodge them, have caused hundreds of deaths in the last year alone.
7. But some of the most devastating effects of glacier meltdown occur when glacial lakes overflow. These lakes, which are formed throughout the mountain range by melting glaciers, threaten to flood entire valleys, putting tens of thousands of people’s lives at risk. For decades glacier ice and debris have acted like natural dams to contain the growing lakes. But when melting glaciers feed the lakes faster than water can drain, a violent torrent of liquid and debris often escapes as pressure in the burgeoning lake causes it to literally push past the glacier ice or debris that holds it back. Due to rapid glacial melting, these ‘glacial lake outburst floods’ – once a rarity – have become a frequent occurrence.
8. The chances of a glacial lake outburst increases in the summer, when glaciers melt, and rainwater from the monsoon season adds pressure to the swelling lakes, according to Paul Mayewski, director of the Climate Change Research Centre at the University of New Hampshire also say that global warming has accelerated the formation of glacial lakes. The Bulleting of Water and Energy Commission (WEC) has labelled many of these lakes as ‘dangerous’.
9. ‘We’re constantly worried by forecasts about these lakes reputing,” Pemba Sherpa , a resident of Monjo village, which is located close to the high-risk Imja glacier lake, told the World Wildlife Fund. But a lack offending coupled with the difficulty and dangers associated with accessing the glaciers have made it nearly impossible to even monitor them.
10. ‘There is a need to monitor high altitude glaciated regions to understand the natural processes and the magnitude of natural hazards for mitigation measures,” Bahadur stated. The United Nations Environment Programme (UNEP) is trying to establish a monitoring system that will warn endangered villagers when a glacial outburst or landslide is imminent. The program also would monitor potentially high-risk lakes, which can be drained to reduce the risk of a disaster.
11. If global warming is the culprit for glacier recession, then the huge masses of ice of the Himalayas will one day melt away altogether. ‘Glaciers’ in the Himalayas are receding faster than in any other part of the world and, if the present rate continues, the likelihood of them disappearing by the year 2035 Is very high,’ stated a recent report by the International Commission for Snow and Ice (ICSI). Though the disappearance of the glaciers would bring an end to the deadly floods and landslides that plague the region, another disaster would follow.
12. Without glacier melt water, many lakes and rivers that serve as lifelines for millions of people could dry up. And about 10 percent of the world’s population – 500 million people – would be at risk at losing their water supply. (792 words)

1.2.1 On the basis of your reading of the passage, answer the following questions as briefly as possible. (9 marks)

(a) Why are the Himalayas prone to earthquakes? (1)
(b) In what ways does the warm and wet weather of the Himalayan summer prove to be devastating? (1)
(c) What threat do melting glaciers pose to people living in the Himalayan region? (1)
(d) What is the role being played by the United Nations Environment Programme (UNEP) to reduce the risk of the disasters caused by glaciers? (1)
(e) What is causing the Himalayan glaciers to melt? (1)
(f) What will happen when the Himalayan glaciers have melted? (2)

1.2.2 Pick out the words/phrases from the passages which mean the same as: (3 marks)
(a) cause a lot of destruction (para 4)
(b) Disaster; devastation (para 5)

(c) Set off; (caused (para 6)

Wednesday, September 16, 2009

IGNOU ‘C’ Programming and Data Structure Question Paper

CS-62 ‘C’ Programming and Data Structure
Time : 2 hours Maximum Marks : 60
Note: Question no.1 is compulsory. Answer any three questions from the rest.
All algorithms should be written nearer to ‘C’ Ianguage.
1. (a) Write an algorithm to subtract two polynomials using array
implementation. Assume polynomials have M and N terms. (8)

(b) What is garbage collection? Explain Fragmentation, Compaction
and Relocation w.r.t. garbage collection. (6)

(c) Write an algorithm to store the sparse array using linked list. (6)

(d) Write the functions in C language for insertion and deletion of a
node in a Heap. (8)

(e) Find the number of nodes in a balanced binary tree of height “h”.
2. (a) A two dimensional matrix is represented using a row major
order. Write the formula and calculate the address of element A
[10] [10]. Assume the dimensions A [10] [10] (3)

2(b) Write an algorithm for converting an Adjacency list to an
adjacency matrix in ‘C’ language. (7)

3. (a) Consider the graph :

32

Construct a minimum cost spanning tree using Prim’s algorithm and calculate the cost of this tree. (7)

(b) How are command line arguments passed on to ‘C’ programs?
Writ e a program to count the number of command line
arguments. (3)

4. (a) The following input sequence is sorted in increasing order using
quicksort algorithm:
75, 72, 64, 91, 56, 92, 62

Show the sorting process step-wise. (5)
(b) Write a non-recursive program in ‘C’ to traverse a binary tree in
preorder. (5)

5. Explain the following with an example each: (10)
(a) Union in ‘C’
(b) AVL Tree
(c) Hash function
(d) Weakly connected graph
(e) Indexing w.r.t files

IGNOU ‘C’ & Data Structure Question Paper

CS - 62: ‘C’ Programming and Data Structure

Time: 2 hours Maximum Marks: 60
Note: Question no. 1 is compulsory. Answer any three questions from the
rest. AII algorithms should be written nearer to ‘C’ Ianguage.

1. (a) Write a C function to convert the adjacency matrix of a graph to its
adjacency list. Illustrate this C function, using an example. (7)

(b) Explain the concept of representation of a graph. Write an algorithm for
graph traversal using Breadth First Search, with a suitable example.
Also, determine its space and time complexity. (10)

(c) Write an algorithm for the implementation of insertion sort. Compute the
time complexity of insertion sort in accordance to worst; best and average
case. Sort the following sequence of numbers by applying insertion sort(10)
7 , 4 , 7 ,g , 0 , 2 , 8 , 5

(d) How is a circular queue better than a linear queue? Explain this with an
example. (3)

2(a) Define an AVL Tree. Construct a Height Balanced Tree for the following
list of elements (7)
3 , 5 , 11 , 9 , 4 , 2 , 15 , 7 , 2 , 6 , 10

(b) Write a recursive function to generate the fibonacci series. (3)

3. (a) Explain any three advantages of a singly linked list over arrays. (3)

(b) Consider the graph:

Construct a minimum cost spanning tree for the graph above. Also give the
cost of this tree. (7)

4. Suppose there is a singly linked list of integers. The linked list is
implemented by pointers in ,’C’. Write ‘C’ functions for the following: (10)
(i) Delete a node in the list, given a pointer to that node.
(ii) Reverse the list.

5. Explain the following with an example each (10)
(i) Dynamic Memory Allocation
(ii) Sparse Array
(iii) Pre-order Traversal
(iv) Indexed Sequential File Organization
(v) Macros

CS-74 ‘Internet Programming’ Paper


CS-74: INTRODUCTION TO INTERNET PROGRAMMING
(JAVA, ACTIVE X)
Time: 3 hours Maximum Marks: 75
Note: Question 1 is compulsory. Attempt any three from the rest.

1. (i) Write a complete Java program to fond out whether the string T1 us contained in the string t. If so, it returns the offset of the first march. If not, it returms-1 [10]
(ii) Answer the following questions:
(a) What is the relationship between Java and HTML? [04]
(b) What happens when your program attempts to access an array element with an invalid index? [03]
(c) How do you set colours and fonts in a graphics context? How do you find the current colour and font style? [03]
(d) Describe the paint ( ) method. Where is it defined? How is it invoked? [05]
(e) Comment on “Java is a robust programming language? [05]

2. Different between the following: [15]
(a) This and Super
(b) Construction and Methods
(c) Final and Abstract
(d) Window and Panel
(e) Thread and Process

3. Define the following terms: [15]
(i) Data encapsulation
(ii) Methods overloading and overriding a method
(iii) Border Layout Manager
(iv) Exception handling features in Java
(v) Security features in Java programming

4. (i) In an object oriented traffic simulation system, we have the following classes: [10]

  • Vehicle
  • Car
  • Truck
  • Pickup truck
  • Sport utility vehicle
  • Mini van
  • Bicycle
  • Motorcycle

Draw an inheritance diagram the shows the relationship between these classes. identify methods, variables in each class.

(ii) Describe the init ( ), start ( ), stop ( ), and destroy ( ) methods in the applet class. [05]
5. (i) Write a recursive program in Java for the greatest common divisor (GCD). Given two positive integers, the GCD is the largest integer that divides them both. [10]
(ii) Answer the following questions?
(a) How do you run an applet? [03]
(b) How do you create a button labeled ‘BCA’? How do you change a label on a button? [02]

6. Answer the following questions.
(i) What is the keyboard “throw” used for? [05]
(ii) What is the Java virtual machine? [05]
(iii) What is the difference between radio buttons and check boxes? [02]
(iv) What is the difference between a menu, menu bar and menu item? [03]

IGNOU ‘System Analysis & Design’ Question Paper

PGDCA/ MCA (I Yr)/ BCA
Term-End Examination Dec- 2004
CS-05: Elements of System Analysis & Design

Time: 3 hours Maximum Marks: 75

Note: There are 6 questions in this paper. Question No.6 is compulsory and carries 25 marks. From the remaining questions, you may attempt any three. Each of these questions carries 15 marks.

1. (a) List and explain at least five attributes of an effective Systems Analyst. [5]

(b) Describe the constraints under which a Designer will normally work. [5]

(c) What are the factors that should be considered prior to system selection? [5]

(d) How can information management improve the quality of life in the Indian context? [5]

(e) What are the options that are available to provide services for a site which has been afflicted with a disaster? [5]

(f) Explain five forms of software piracy seen around the world. [5]

2. (a) Explain the different types of feasibility’s examined as part of any feasibility study. [7]

(b) Explain any four types of coding strucures. [8]

3. (a) Explain the three data models, using appropriate diagrams. [9]

(b) Explain any four types of coding structures. [6]

4. (a) Explain the steps that form part of quality assurance of each of the phases of a Software Development Life Cycle. [10]

(b) List at least five major types of documentation. Explain any one of them in detail. [5]

5. (a) What are knowledge based systems? Explain with an example. [5]

(b) Explain any five criteria for vendor selection. [5]

(c) Describe the “Organization Pyramid” and “Information Pyramid”. How are they related to each other? [5]

6. (a) Describe the three stages/phases of multimedia project development. [6]

(b) What are the factors that are to be considered while designing Human-Machine interfaces? Discuss any one of the factors in detail. [5]

(c) What is an application of a decision tree? Describe it with the help of an example.

IGNOU ‘System Analysis & Design’ Question Paper

PGDCA/ MCA (I Yr)/ BCA
Term-End Examination Dec- 2004
CS-05: Elements of System Analysis & Design

Time: 3 hours Maximum Marks: 75

Note: There are 6 questions in this paper. Question No.6 is compulsory and carries 25 marks. From the remaining questions, you may attempt any three. Each of these questions carries 15 marks.

1. (a) List and explain at least five attributes of an effective Systems Analyst. [5]

(b) Describe the constraints under which a Designer will normally work. [5]

(c) What are the factors that should be considered prior to system selection? [5]

(d) How can information management improve the quality of life in the Indian context? [5]

(e) What are the options that are available to provide services for a site which has been afflicted with a disaster? [5]

(f) Explain five forms of software piracy seen around the world. [5]

2. (a) Explain the different types of feasibility’s examined as part of any feasibility study. [7]

(b) Explain any four types of coding strucures. [8]

3. (a) Explain the three data models, using appropriate diagrams. [9]

(b) Explain any four types of coding structures. [6]

4. (a) Explain the steps that form part of quality assurance of each of the phases of a Software Development Life Cycle. [10]

(b) List at least five major types of documentation. Explain any one of them in detail. [5]

5. (a) What are knowledge based systems? Explain with an example. [5]

(b) Explain any five criteria for vendor selection. [5]

(c) Describe the “Organization Pyramid” and “Information Pyramid”. How are they related to each other? [5]

6. (a) Describe the three stages/phases of multimedia project development. [6]

(b) What are the factors that are to be considered while designing Human-Machine interfaces? Discuss any one of the factors in detail. [5]

(c) What is an application of a decision tree? Describe it with the help of an example.

Friday, September 11, 2009

IGNOU ‘Introduction to Internet Programming’ Paper

IGNOU ‘Introduction to Internet Programming’ Paper

Posted on Sunday, August 23, 2009
This was posted in BCA

CS – 74: Introduction to Internet Programming

Time: 3 hours Maximum Marks: 75

Note:
(i) Question number 7 is compulsory.
(ii) Attempt any three questions from the rest.
(iii), Use Java, wherever necessary.

1. (a) Explain the features of any four Java Libraries. (8)

(b) List any 12 Java reserved words. (6)

(c) Explain the states of a thread with figure. (10)

(d) What is meant by Serialization? Also, differentiate ‘ between Transient and Volatile keywords. (6)

2. (a) Draw the hierarchy chart from java.applet.Applet class. (5)

(b) Write an applet that accepts a string as input and prints it in reverse order. (5)
(c) How does an interface differ from a class? Write at least two advantage of interfaces. (5)

3. (a) Write a program in Java that accepts a string as input and converts it to a
number. (5)

(b) Explain the final keyword with an example. (5)

(c) How are multiple exceptions handled in Java? Give an example. (5)

4. Explain any two features of Java. (5)

(b) Write escape sequence for the following : (5)
(i) Line feed
(ii) Back slash

(c) What are wrapper classes and inner classes? Give an example of each. (5)

5. (a) Explain the finally reserved word with an example. (5)

(b) Explain Class Not Found Exception and NuII Pointer Exception. (5)
(c) Explain the process of adding classes to existing packages. (5)

IGNOU ‘JAVA, ACTIVE X’ Question Paper

IGNOU ‘JAVA, ACTIVE X’ Question Paper

Posted on Friday, September 11, 2009
This was posted in BCA

June 2001
CS-74: INTRODUCTION OF INTERNET PROGRAMMING
(JAVA, ACTIVE X)

Time: 3 hours Maximum Marks: 75

Note: Question 1 is compulsory. Attempt any three from the rest.

1. (i) Write a Java program to count to 1000 numbers using 10 threads. [10]
(ii) Write a complete Java program to calculate Fibonacci series non-recursively. [10]
(iii) Describe main features of Java Programming language. [10]

2. (i) What is the need of layout manager? Describe a Border Layout. How do you create a Border Layout Container? List the names of five sections in a Border Layout. Can you add multiple components in the same section? [10]
(ii) How do you create a text field with a width of 10 characters and the default text “Welcome to Java”? [5]
(iii) How do you create a checkbox with three choice items? How do you determine if a box is checked? [5]

3. (i) Describe the AWT class hierarchy. Also describe the methods in component, container, frame and panel class. [10]
(ii) Explain the following terms with examples: [5]

  • Panel
  • Frame
  • Container

4. (a) What is multithreading? What is the difference between a thread and a process? When do you use the thread class and when do you use the Runnable interface? What are the differences? [10]
(b) State true or false: [5]

  • Every element in the array has the same type.
  • Array size is fixed after it is created.
  • You can add a frame to a panel.
  • You can add panel to a frame.
  • You can add a buffer to a frame.

5. (a) What is the difference between application and applet? Write an applet to display “I like Java programming” and explain various features of how applet program is written. [8]
(b) Define the init ( ), start ( ) and destroy ( ) method in the Applet class. Is the get parameter ( ) method defined in the Applet Class? Is the paint ( ) method defined in the Applet class? What are these methods originally defined? [7]
6. Describe the following terms with examples: [15]

  • Interface
  • Constructors and methods
  • The modifier final
  • The modifier abstract
  • Private
  • Protected

IGNOU System Analysis & Design Paper

MCA (I Yr)/BCA
Term-End Examination June, 2004
CS-05: ELEMENTS OF SYSTEM ANALYSIS & DESIGN
Time: 3 hours Maximum Marks: 75

Note: There are six questions in this paper. Question No.1 is compulsory and carries 30 marks. From the remaining questions, you may attempt any three. Each of these questions carries 15 marks.

1. Write brief notes on any five of the following
(i) Characteristics of a system
(ii) Knowledge based systems
(iii) Audit and Documentation Controls
(iv) Decision Support Graphics
(v) Benchmark Testing
(vi) Advantages of using Data Centres
(vii) Structured Charts
(viii) Prototype Installation

2. Develop a Questionnaire for gathering information about the important aspects of a system to be developed to help students find permanent and/or part-time jobs.

3. (a) List the factors that are to be considered while designing a User Interface, in the Software Development Process.

(b) List and explain various objectives of Input Design. Take an example and explain them.

4. (a) What do you think are three common mistakes that novice analysts make in developing documentation?

(b) What are various elements that are to be considered while drawing up a contract between Vendors and Buyers? Explain them.

5. (a) What do you understand by Disaster Recovery Planning? Explain in detail.

(b) What do you understand phases of the development of a Management Information System (MIS)? Explain them.

(c) What is a computer crime? Discuss software related crimes in detail.

6. (a) What are the components in Multimedia?

(b) Suppose that you are the analysis charged with development of a “Student Information System” for a university. Develop an Analysis Plan for the same.

Thursday, September 3, 2009

Class X Science Sample Paper

Time-2 hrs M.M.-70

1. Answer the following: (6)
a) What is the magnification of the image formed by plane mirror?
b) The value of m for the image formed by a convex lens is greater than +1. What is the possible position of the object.
c) How many electrons pass through a lamp in one minute if the current is 300 mA.
d) Two lenses of power +5.0D and-2.5D are placed in contact, find the focal length and the power of combination.
e) Write two characteristics of fuse wire.
f) Complete the given ray diagram (ask for diagram)

2. A wire of resistance 20 Omega is drawn out so that its length is increased to twice its original length. Determine the new resistance. (3)

3. A torch bulb is rated 2.5V and 750mA. Calculate its resistance, power and energy consumed by it in four hours. (3)

4. Calculate the net resistance and the current flowing through each resistance in the given circuit. (ask for circuit diagram) (3)

5. Why the sky appears red at the time of sunrise and sun set? (3)

6. Define the following: (i) resistivity (ii)one ohm resistance. (iii) one KWH (iv) refractive index (v) principal focus of a concave lens. (5)

7. If an image of a candle flame, magnified six times, is to be thrown on a wall by a convex lens of focal length 18cm,at what distance must the candle flame be placed from the lens.

8. A concave mirror produces a magnification of ½ when an object is placed at 60cm from it. Where should the object be placed so that a virtual image of double of the size is formed. (3)

9. What is the cause of myopia? Show with diagram also, How is it corrected? (3)

10. A 25W and 100W bulbs are joined in series and connected to the mains. Which bulb will glow brighter and why?

11. Answer the following: (6)
a)Name one strategic metal.
b)Name one amphoteric oxide?
c)What is the formula of P.O.P
d)Name two metals which do not react with oxygen
e)Name the calcium comound used to disinfect water.
f)Complete the reaction Mg + HNO3(very dil)

12. Between copper and sodium which metal is more reactive , Explain with two reasons.

13. What type of reaction takes place in the following: (4)
a)Zinc strip is dipped in copper sulphate solution
b)Lime stone is heated
c)Electricity is passed through water
e)Silver bromide is exposed to sunlight

14. How copper is refined by electrolytic refining? (3)

15. Why does a milkman adds a very small amount of baking soda to fresh milk? Why does this milk takes longer time to set as curd? (2)

16. Why metals displace hydrogen from water while non-metals do not? Explain your answer. (3)

17. What happens when (3)
a) Iron oxide and Aluminium powder is heated by burning magnesium ribbon
b) Strip of copper is kept immersed in silver nitrate solution
c) Dry HCL gas comes in contact of litmus paper.

18. What do mean by corrosion of metals. What are the different methods of preventing it? (4)

19. A certan metal X lies between potassium and Magnesium in the reactivity series.Answer the following: (3)
a)What will happen when the metal is added to cold water
b)What reaction takes place between metal and dil HCL

20. Draw the electronic dot structure of the following: (4)
(a) Magnesium oxide (b)C2H6 (c)Water (d) Calcium chloride
Also tell the nature of compound

Wednesday, September 2, 2009

English Class X Sample Paper 2

Section 1 20 Marks
A 1. Read the following poem carefully: 8 marks
‘IF’ By Rudyard Kipling

If you can keep your head when all about you
Are losing theirs and blaming it on you;
If you can trust yourself when all men doubt you,
But make allowance for their doubting too:
If you can wait and not be tired by waiting,
Or, being lied about, don’t deal in lies,
Or being hated don’t give way to hating,
And yet don’t look too good, nor talk too wise;

If you can dream—and not make dreams your master;
If you can think—and not make thoughts your aim,
If you can meet with Triumph and Disaster
And treat those two impostors just the same:.
If you can bear to hear the truth you’ve spoken
Twisted by knaves to make a trap for fools,
Or watch the things you gave your life to, broken,
And stoop and build’em up with worn-out tools;

If you can make one heap of all your winnings
And risk it on one turn of pitch-and-toss,
And lose, and start again at your beginnings,
And never breathe a word about your loss:
If you can force your heart and nerve and sinew
To serve your turn long after they are gone,
And so hold on when there is nothing in you
Except the Will which says to them: “Hold on!”

If you can talk with crowds and keep your virtue,
Or walk with Kings—nor lose the common touch,
If neither foes nor loving friends can hurt you,
If all men count with you, but none too much:
If you can fill the unforgiving minute
With sixty seconds’ worth of distance run,
Yours is the Earth and everything that’s in it,
And—which is more—you’ll be a Man, my son!

1.1 The summary of the poem is given below. Complete it by writing the missing word/phrase. (1/2 X 6=3 marks)
The poem ‘If’ is inspirational, motivational, and a set of rules for ‘grown-up’ living. Kipling’s ‘If’ contains mottos and maxims for life, and is also a blueprint for (a)___________integrity, behaviour and self-development. ‘If’ is perhaps even more relevant today than when Kipling wrote it, as an ethos and a personal philosophy.It gives us a (b)___________ to choose between two opposites as one leads us to a (c)_________ and successful path and another makes us weak and hopeless.Rudyard has beautifully expressed how to live a fulfilling and fruitful life in a very(d)_________manner.As he says in the opening of poem that no matter if everyone is doubting us,we must remain calm and try to calm others logically and not by (e)_________ our temper and giving them way to doubt us.It requires a great deal of patience but eventually it will make others (f)__________how strong we are and they would definitely be ashamed of their behaviour.

1.2 Explain the following expressions. (3 marks)
(a) fill the unforgiving minute
(b)nor lose the common touch
(c) yours is the earth

1.3 Pick out (2 marks)
Pairs of rhyming words
(a)
(b)
Synonyms from lines indicated(lines 11-16)
(a)hypocrite
(b)dishonest

A.2 Read the following passage carefully and answer the questions that follow: (12 marks)
EV – AN ELECTRIFING THOUGHT
(1) According to a study by the Tata Energy Research Institute (TERI), pollution in India could arise to alarming levels by the middle of the century unless urgent action is taken. The group estimates that under current conditions, the suspended particulate matter load in the air would rise to 52 million tons by 2047, up from 17 million in 1997. Methane realized from landfills would increase from 7 million to 39 million tons during the same period. The study cites industrial production, motor vehicles and fossil fuels as the biggest potential contributors. All this would contribute to global warming and acute respiratory problems. One solution to the problem is the increased used of EVs, short for electrically powered vehicles. An EV is an environment friendly vehicle which runs on an electric motor powered by a rechargeable battery. It is nearly noiseless and emits no harmful exhaust.
(2) An average car in India emits 4 g/km of CO and 2 g/km of Nitrogen Oxides and Hydrocarbons. If there were even 40,000 electric vehicles on the road with an annual driving distance of 12,000 km/vehicles, we would reduce 3,000 tons of pollutants.
(3) In effect Electrical Vehicles (EVs) could serve as a stimulant in bringing down pollution. EVs would also help free the Indian government of some of its debts and deficits. 50 per cent of all our oil requirement for transportation is imported, which in numbers accounts for a whopping savings in the foreign exchange of over $24 million on petrol alone. The Petroleum Ministry has estimated that every one-dollar increase in international oil prices translates into a Rs.3, 000 crore (Rs. 30 billion) increase in our oil import bill annually.
(4) EV’s would have an effect on the following: Air and Noise pollution; infrastructure availability; safety; vehicle up gradation; economic resource sustainability. EV’s are easier to service and maintain, and are ideal for “stop-start” city driving conditions. The absence of gears and clutch make them extremely reliable and easy to drive and manoeuvre on congested roads. Research has revealed that regular commuters don’t travel distances more than 30-40 kms a day. With heavy traffic congestion and narrow roads, the average speeds maintained in the city is below 40 km/h. Hence Ev’s with a top speed of 50-75 km/h and a range of 70-100 km meet over 90 per cent of city mobility requirements.
(5) The government needs to push EV sales by providing separate meters for charging EVs and by implementing concessional rates of 50 % tariff for night charging. Reserved and free parking areas for EVs with charging facility and making charging points for EVs mandatory in parking lots of all multi-storey buildings, commercial complexes is a must. Some state governments have been proactively pushing the cause by exempting EVs from road and sales taxes. In addition, the Central government is providing a subsidy of Rs. 75,000 on EVs purchased by its organizations.

2.1 On the basis of your of the above passage, complete the following statements. (8 marks)
(a)According to TERI studies pollution in India could arise alarmingly because of four factors. (1/2 * 4 = 2 marks)
1) _______________________________
2) ______________________________
3) ______________________________
4) ______________________________

(b)Two definite advantages an EV has for India over a conventional car are: (1+1=2 marks)
1) ______________________________
2) ______________________________

(c) List four other advantages of EV that make them ideal for city driving conditions: (1/2 * 4 = 2 marks)
1) _______________________________
2) _______________________________
3) _______________________________
4) _______________________________

(d) Four steps the government can take to increase the sales of EVs are: (1/2 * 4 = 2 marks)
1) _______________________________
2) _______________________________
3) _______________________________
4) _______________________________

2.2 Find words from the passage which mean the same as the following from the paragraph indicated. (4 marks)
a) extremely big (Para 3)
b) regular travellers between home and work (Para 4)
c) to move into desired position (Para 4)
d) tending to take initiative (Para 5)

B.1 The Counselling Cell of your school is organizing an orientation programme (Stream Options) for the parents of ClassXI in the school auditorium.Construct a notice giving information about the same to the parents.(word limit 50 words). You are Ashwin/Asha,Manager Human Potential Department. (5 marks)

B.2 You are Shiv, son of Shri Shyam Sunder, are in Delhi to receive the Bravery Award for the year 2008. The rehearsal for the function that is to take place on the 21 January is over. Write a postcard to your parents who are living in Shimla telling them about the rehearsal in not more than 50 words. (5 marks)

B.3 Students frequently encounter Exam Bonanza.Most of the schools conduct endless tests, revision test, retests and preboard examinations for classes X and XII. This is clearly against the CBSE guidelines because such examinations add to the students’ stress and burden and leave no time for self-study and preparation for the board examination. Write a letter to the chairman of C.B.S.E, Preet Vihar, Vikas Marg, New Delhi, highlighting the menace and suggesting ways to combat it. (10 marks)

B.4 “Instant food, sedentary life, pressure-cooker like work environment, turbulent traffic, cut throat competition, sadistic attitude and materialism……”is the order of the day.Taking ideas from the Unit-Health; Comment on “Modern lifestyle make us disease prone”. (10 marks)

Section C
C.1 The following pssage has not been edited.There is an error in each line.Write the incorrect word and the correction. (4 marks)
Moon’s quarter in Aquarius
Work and pleasure can be both equally (a)_______________
intense now. You strives for greater accord (b)_______________
in your relationships and made clever adjustments (c)_______________
financially. Once again there was anxiety regarding (d)________________
older relatives, but you handles it well (e)______________
patiently and tenderly. The job scene registered (f)_____________
sharp progress and create avenues without more (g)_________________
responsibilities. Ganesha understand this. (h)________________

C .2 Rearrange the following words and phrases to form meaningful sentences: (3 marks)
relieves and amuses / soul / laughter / the depressed
Laughter relieves and amuses the depressed soul
1. it is / to stress/ and pain / an antidote
2. for toning / a good exercise/ up / it is / facial muscles
3. and stabilised / is improved / body functions/ and blood circulation
4. makes one / of friends / feel good / in making / a lot / laughter / and helps
5. increases / it / longevity
6. negative laughter / at others /the only / is laughing

C .3 Given below is a conversation.Complete the dialogue in any suitable way. (4 marks)
Teacher : Where (a)___________the recess?
Rahul: I was playing with my friends.
Teacher: (b)__________my permission/ if you had ,I would have gladly given it to you
Rahul: Do (c)__________even during recess?
Teacher : Yes you have to see ,if you want to stay here you (d)_______________rules of school. Do you understand?
Rahul: Yes sir I am sorry. It (e)_________future again.

C .4 The following instructions about Shoe-Polishing will help chase the blues away.Describe the process(5 marks)

  • Spread an old newspaper on the floor.
  • Remove the dirt from the shoes using a cloth.
  • Apply shoe polish evenly with a shoe brush. Let the shoes remain in the sun for a while.
  • Work up the shine by brushing vigorously.
  • Finally ,close the polish container and place it in the rack.

Polish shoes can be fun. It can make one quite methodical and disciplined in life. Here is a simple process for a shiny pair of leather shoes. First of all an old newspaper is spread on the floor to prevent it from being spoiled with dirt and polish spills. Next, a cotton cloth(a)…………..the dirt from the shoes. Then (b)………………….. with a shoe brush and the pair(cf)………………… in the sun for a while. A vigorous brushing(d)………………….to work up the shine. You have a sparkling pair of shoes. Once the process is over, the polish container(e)……………..in the rack.

C .5 Look at the newspaper items given below.Then use the information in the headlines to complete the paragraphs.Write the answers in your answer sheet against the correct blank number.Do not copy the whole sentence. (4 marks)
(a) GOLD HITS 18 YEAR HIGH
Continuous buying of gold by investers has____________________ the precious metal to a record______________________ at $495.90 an ounce.

(b) INVEST IN CHILDREN’S EDUCATION:PM
Stressing the importance of education in bridging the rural-urban gap,the Prime Minister has called upon all state governments and parents______________of children for progress of the country.

(c) OUR DEMANDS NOT IMPLEMENTED,RESENT U.P. PENSIONERS
At the annual meeting of Uttar Pradesh Pensioners Association held in Lucknow yesterday the pensioners expressed__________at____________of their long outstanding demands by the government.

(d) 5 DIE IN PANIPAT OIL REFINERY FIRE
Five persons,including three employees of IOC_______________to death in a fire following a blast in the IOC refinery near Panipat late last night.

Section D
D1 Read the extract and answer the questions given below: (4 marks)
“I watched the flame
Feeding on my mother,
I watched the holy man perform his rites
To tame the poison with an incantation.
After 24 hour
It lost its sting.
Questions:
(a) Why was the flame feeding on the mother? (2)
(b) Explain ‘the incantation’.(1)
(c) What do these lines tell us about the attitude of the peasants? (1)

D2 Read the extract and answer the questions given below: (4 marks)
About, about in reel and rout
And death fires danced at night,
The water, like witch’s oil,
Burnt green and blue and white.

Questions
(a) What were the death fires in the above stanza? (2)
(b) That water in the ocean had three colours why? How does this colours scheme affect the poem? (2)

D3 How has the West Wind been described by the poet. Write about some poetic devices used in the poem ‘An Ode to the West Wind’. (75-100words)
OR
Mention the shadows shown by the first ghost in the play, ‘The Christmas Carol’ Write the answer in 75-100 words. (5 marks)

D4 In the play ‘Julius Caesar’, Calpurnia says: “When beggars die, there are no comets seen; The heaven themselves blaze forth the death of princes.” How do heavens predict the death of Caesar that night before assassination? (100 words)(5 marks)

D5 Briefly describe the partition scene in the lesson ‘The Tribute’(50-75 words) (4 marks)

D6 Suppose you are Ch-tsal’s mother. Your son who has gone on a voyage to the planet Quta-pi has not returned. You are worried. All efforts to communicate with your son has failed. Quiet frustrated and grieved you pour feelings in your diary. Write the diary entry expressing your fears, despair and hope that he will return.
OR
“All working class people, says Dhumaketu, have the habit of taking periodic rests by engaging in discussion for a few minutes. The post office employees in the story were no exception”.
How did post office employee make the best of such periodic rests? (150 words) (8 marks)




English Class X Sample Paper 3

Section A
A1. Read the following passage carefully and answer the questions that following:
1. When television became widespread after World War II, some people thought that television will replace reading. They believed that only a few people might still have any reason to reed and that television would become the number one educational tool.
2. We know now that this prediction was incorrect There has been no decline in most people’s need to read. In fact surveys shows that more books than ever are being sold and the amount of time that the students spend reading is greater than in the days before television. Unfortunately, however, many students are doing little or no voluntary reading. Most of the reading that they do is assigned by their teachers.
3. Just think about how much you read every day in order to complete your school work. How often can you finish an assignment or your home-work without doing any reading? Is there any class in your school that does not require you to do some reading? You have to home-economies -directions and recipes, if nothing else- in shop and auto mechanic classes, in the Science lab and certainly in such courses as Social Studies and English. There is no denying the fact that most academic and vocational courses rely heavily on text books.
4. Not too long ago, a group of teachers made a study of the students and learning problems. A curious fact came out of this study. The teachers discovered that the students who did poorly in subjects such as Maths or Art could still do very well in other subjects. But the students who did poorly hi reading, almost always did poorly in all their others courses.
5. For a while the teachers who made the study were puzzled by this, but they soon had an answer to this puzzle. The teachers looked at the subjects that the students were failing in and discovered that even subjects like Maths and Science were based on reading.
6. Of course there were also other skills involved such as learning to add and subtract in Maths class most of the explanation of how to do things had to be read by the students. Much of the home-work assignments required students to read long sets of directions and tests and, problems in class often involved story problems, problems that were explained in words and had to be read and understood before they could be solved. Your success or failure in these classes will depend of your ability to read the required material. Finally, if you go to college, almost all your study time will be spent reading. You need more and more information and most of this information comes from the printed material you have to read. Even if you could get tapes or movies containing all the information, you need to know that they would not be of much help until and unless you know how to read.
7. Magazines and books may all be on microfilm in the next few years, but they will still have to be read. The same is true of most of what you have to learn in school. Your school is probably not going to throw all printed material out of the window very soon.
8. Success in school courses still depends on an ability to read and those students, who cannot read or at least read well enough to master material, are in trouble.
9. You are moving into a world where eve day more and more technical reading is required Instructions for using applications are becoming more complex. There are written instructions to follow,-for food preparations, traffic signs, travel directions and safety information, all requiring the ability to read. People in modern society read hundreds and even thousands of words every day.
10. Also your ability to get and keep a job is directly related to your ability to read. Even the simplest jobs require some reading ability, and many people advance to more important and better paying jobs by getting additional knowledge and skills through reading. The more spéciailsed the job, the need to read confidently, quickly and efficiently. Doctors read professional journals so that they can use the latest medical knowledge in treating patients while pharmacists have to read the prescriptions the doctors write. Lawyers spend their days rending briefs. The number of semi-skilled and professional occupations that require high reading ability is increasing rapidly. Today a person who cannot read is almost unemployable. (About 750 words)

(a) Based on your understanding of the above passage answer the following questions:
(i) What prediction concerning television is referred to by the author and why does he say that it is incorrect? (1+3)
(ii) What were the findings of the teachers regarding the poor performance of the students? (2)
(iii) What do you understand from the term ‘technical reading’? (2)
(iv) Do you think audio-visuals and microfilms can replace reading in modern? Why? Why not? (4)

A. 2 Read the following poem carefully and answer the questions that follow:
Letter from a Parent (8 Marks)
Dear Sir,
I feel I ought to write
About Tom’s essay-work last night
Of all the subjects you have set
This seemed the most unwise yet.
“Describe your family”…Tom wrote it,
So well, I just had to stop it
Being handed in;-So did my wife.
The details of our family life
Are not such a kind, alas,
That I should want them read in class:
We did not wish the High School staff
To read them for a-lunch-hour-laugh.
We tore it out. I realize
You may think what we did unwise-
But give it your consideration
And please accept my explanation.
I trust you will not blame my son,
For, after all, the work was done
Yours truly,
Harold Honeybun
A2.1 On the basis of your reading of the above poem, complete the following statements as briefly as possible: (6 marks)
a) The father forbids his son to submit the essay to his teacher because____________
b) Submitting the essay to the teacher would cause the staff of the school to______________
c) According to the poet the persons to be blamed for Tom not submitting his essay are__________________
d) Tom, according to his father should be pardoned because______________
e) The letter is written to the____________________
f) A phrase from the poem that tells us that the parent pleads with the teacher to excuse his son is_______________

A2.2 Given below is a flow chart that describes the series of events as they occur in the poem. Taking help from the sentences given below, complete the flow chart. Write the answer only with the correct no. (2 marks)
Parent tears the essay, Parent feels it unfit to be read in the class, Essay contains too many family details, Tom writes the essay
Tom is asked to write an essay
(A)…………………………………..
(B)…………………………………..
(C)…………………………………..
(D)…………………………………..
Parent apologizes to the teacher

Section B
3. You are working for an advertising agency. Draft A NOTICE for the company, which is launching a new toothpaste to all its member giving their views how to launch this product in a sensational way (Word limit -50 words) (5)
4.You are Mohan/Molly. You have been invited by the Lions Club to act as one of the judges for a fancy dress competition for children. Write a post card to your friend sharing the pleasure of the (Word input -50 words) (5)
5. Your school has celebrated the World Environment Day on 5th June Write a speech in 125 words to be delivered in the assembly. You are Laxmi / Laxman of X class. (10)
Or
Your school has arranged a programme on Life Skills for Classes X and XII. Experts invited on the occasion delivered speeches on motivation, stress management, goal-setting and Inter-personal relationships, which were of immense help to the students in acquiring leadership qualities. Write a report in 125 words. Sign as Kumar/Pallavi, National Public School, Hyderabad.
6. You are Rajan/Rani. Incidents of crime against women, especially in bit cities are increasing. Write an article on this to be published in a newspaper to sensitize the police and the public on this matter. (Word limit: 200 words) (10)

Section C
C1. The following passage has not been edited. There is one error in each of the lines. Write the incorrect word and the correction in your answer sheet as given below against the correct blank number. Remember to underline the word that you have supplied. (½ x 8=4 marks)
The pump, one of the most new e.g. most ….many pain management techniques now
available, implies pain-killing drugs (a)________________
in the body. Studied but practised as (b)_________________
a superspecialised branch in medicine (c)________________
pain management offers relief for (d)_____________________
patients assailed in severe pain. (e)______________________
The perception of pain different from (f)____________________
person to person. Keep in mind the (g)____________________
differences, pain clinics use detail (h)_____________________

C2. Read the following passage and fill in the blanks with one word only. Write the answers in your answer sheet against the correct blank numbers. (½ x 8=4 marks)
If the modem man wants tips (a) ___________________.good child care, he could (b) __________________at a couple of frogs in Papua New Guinea . (c)________________remarkable behaviour of two species, (d) ….which males (e)_________________only bear sole responsibility for looking (f) ____________________their offspring but (g) _________________take the entire family for piggy-back rides (h) ________________the forest, came to light recently.

C3. Look at the words and phrases below. Rearrange them to form meaningful sentences. The first one has been done as an example.
Write the correct sentences in your answer sheet against the correct blank numbers. (½ x 4 = 8 marks)
- depicted / architecture of / has been / the veena / about 500 A.D. / in temple
- The veena has been depicted in temple architecture of about 500 A.D.
(a) no takers / sadly / instruments / but / of all / this mother / has / Today
(b) to whom / there are / student / turn to / few / can / exponents / the rare
(c) subject in / it is / a subsidiary / not even / university curricula
(d) it is / so! the instrument / we have / even before / buried / born
(e) hill-station! / / with / to the beautiful / am going / my parents / of Manali.
(f) aren’t you / you disheartened / going anywhere / are / why /
(g) Directoral Meetings / has / Som / at the office / important.
(h) autumn break / promised to / my father / out of station / during the / take us / has.

C4. Look at the newspaper items below. Then use the information in the headlines to complete the paragraphs. Write the answers in your answer sheet against the correct blank numbers. Do not copy the whole sentence. (½ x 6 = 3 marks)
1. RAIN DISEASES KILL OVER TWO DOZEN
Kathmandu: About (a) ______________in the remote villages of north-western Kalikot district (b) _________________
2. LARGEST DISCOVERY OF DINOSAUR EGGS
Lerida: More than 100 eggs (c) __________________in north-eastern Spain , reportedly the (d) __________________in Europe .
3. RELIGIOUS SCHOOL REFORMS SEEN DOOMED
Islamabad : A half-hearted attempt by Pakistan ’s military ruler to (e) __________________despite
warnings that they are breeding grounds for Islamic militancy, (f) _______________

C5. Read the following conversation and complete the paragraph by writing suitable words and phrases in each space. Write the answers in your answer sheet against the correct blank numbers (5 marks)
Captain: Do you know how to play cricket?
Nitesh: Never had a chance to learn it.
Captain: In this school every student has to learn it.
Nitesh: Give me a chance and I shall learn it.
Captain: I am sure you will, Nitesh
The captain asked Nitesh (a) _____________Nitesh replied (b)____________The captain then told Nitesh (c)____________ Nitesh requested the captain (d) _________________The captain said (e)________________


Section D
D 1. Read the extract given below and answer the following questions. Write the answers in your answer sheet in one or two- lines only. Remember to number the answers correctly. (4 marks)
In me she has drowned a young girl, and in me an old woman
Rises toward her day after day like a terrible fish.
(a) Why has the young girl ‘drowned’? (1)
(b) What does the phrase ‘day after day’ signify? (1)
(c) Why is the woman referred to as a ‘terrible fish’? (2)

D2. Read the extract given below and answer the following questions. Write the answers in your answer sheet in one or two lines only. Remember to number the answers correctly. (4 marks)
“Without proper training such as I
- And few others - can supply,
You’ll remain a mere beginner
But with me you’ll be a winner.”
(a) Who is the speaker? What trait of the speaker is brought about in these lines? (2)
(b) What was the reaction of the listener? How did it affect her fate? (2)

D3. The poet reiterates the ‘might’ of the West Wind in the poem. Give two examples from the poem that show its ‘power’ and ‘might’. Your answer should not exceed 100 words. (5 marks)

D4 How Julius Caesar was murdered? Explain with the reference to the incidents happens before and after the incident. 5 Marks

D5 Cutie—Pie was extremely attached to his mother. Give incidents from the lesson to prove this statement. Your answer should be in about 80-100-words. (4 marks)

D6. As he waits endlessly for news of his daughter and knows that he has committed a sin by abusing Ali, Postmaster reflects on his journey of life and his apprehensions. Describe his feelings in about 150 words . (8 marks)

IGNOU Visual Basic Paper

BACHELOR OF COMPUTER APPLICATIONS
Term-End Examination
June, 2007
VISUAL BASIC

Note: Question number 1 is compulsory. Attempt any three questions from the rest.

1. (a) List and explain the functions of various windows that are displayed when the Visual Basic application gets loaded in the design mode. (10)
(b) For each of the category of the functions given below, give at least three functions, their purpose and an example for each: (10)
(i) String functions
(ii) Financial functions

(c) Write an event procedure in VB to simulate the handset of a mobile-phone covering the features like contacts, messages,settings and log (for the calls)” Design a sample layout. Make necessary assumptions, if needed, and list them.

2. (a) Write the file extension names for the following VB files:
(i) Project file
(ii) Form module file
(iii) Custom control file
(iv) Standard modules file
(v) Class module files
(vi) Resource file

(b) Write an event procedure in VB to find the sum and average of the list of 3 “n” numbers given as input. Draw the layout of the user interface also. (6)

3. (a) With the help of an example, write the process of creating a procedure using the insert procedure dialog box. (8)

(c) Write an event procedure in VB to check whether the given string is a palindrome or not and find the length of the string also. (7)

4 (a) Write the step-by-step procedure to change the design of the existing table. Illustrate this with the help of an example. (9)

(b) Explain the functionalities of the following controls, when placed on VB-form: (6)
(i) Db list
(ii) Db Combo
(iii) Db Grid

5. (a) Explain the following terms used in the object linking and embedding: (7)
(i) Object
(ii) Linked object
(iii) Embedded object
(iv) Container application
(v) Source application

(b) Write an event procedure in VB to calculate the total marks,average , percentage and corresponding grade, if marks for 5 courses (including assignments and term-end for each course) are given. Note that, pass in both the assignments, and term-end is compulsory in order to declare the candidate uccessfully passed in a course. Assumptions can be made wherever necessary. Draw the layout for the user interface. (8)

IGNOU TCP/IP Programming Paper

BACHELOR IN COMPUTER APPLICATIONS
Term-End Examination
June, 2007
TCP/ IP PROGRAMMING

Time: 2 hours Maximum Marks: 60

Note: Question number 1 is compulsory. Answer any three questions from the rest.
1.(a) What is the need of protocols in communication? Draw the mapping of OSI & TC P /lP model showing different protocols included in TCP / lP . (6)

(b) Explain what is an ICMP. List any four functions of ICMP. (4)

(c) Explain the three-way handshake mechanism used by TCP for connection establishment. (5)

(d) What is HTTP? Explain any four methods used by HTTP for data transfer. (5)

(e) What are the rules of determining IP address classes? Explain. (5)

(f) Differentiate between broadcasting and multicasting. How are the socket options set for broadcasting and multicasting? (5)

2. (a) What is count-to-infinite problem in distance vector routing ? Show with the help of an example. (5)

(b) What is the meaning of Type of Service field used in the header of IP datagram? Also, explain the maximum number of hops that a datagram can remain in, in the network before it is discarded. (5)

3. (a) What are the various services offered by TCP to a running process on application layer? Explain. (5)

(b) Write the algorithm for connectionless and concurrent server: (5)

4. (a) Differentiate between Stateful and Stateless Programs (Servers). Why is designing of stateful server difficult? (5)

(b) What is byte ordering? Explain the functions used for byte order conversion. (5)

5. Explain the syntax of the following system calls along with meaning of parameters used by them: (10)
(a) getservbyname ( )
(b) inet-addr ( )
(c) recvfrom ( )
(d) send ( )
(e) shutdown ( )

English Class X Sample Paper 4

Time : 3 hours Max.marks:100
This paper consists of four sections :
Section – A Reading (20 marks)
Section – B Writing (30 marks)
Section – C Grammar (20 marks)
Section – D Literature (30 marks)
Instructions:
1. Attempt all questions
2. Do not write anything in the question paper.
3. All answers must be numbered correctly as in the question paper and written in the answer sheet provided to you.
4. Attempt all questions in each section before going to the next section.
5. Read each question carefully and follow the instructions.
6. Strictly adhere to the word limit given with each question.
Marks will be deducted for exceeding the word limit.

Section- A (20 marks)
A.1.Read the poem carefully:
The Champion
The road was hilly, the wind was strong,
The laddie gallantly struggled along,
With never a glance at the downward way
Where his comrades shouted and laughed in play.
Though he longed to be there and join the sport,
In his brave little heart he crushed the thought.
‘If I went,’ he said, ‘I should certainly rue it,
When you’ve promised a thing, you’re bound to do it.’

The pitch was slippy, the bowling hard.
A weary batsman stood on guard,
He’d come to the field with an aching head.
But the game depended on him, they said.
The sun burned hot on his tired back,
And just for a moment he’d thought he’d slack,
He was sorely tempted to lose a wicket:
‘T would be easy,’ he thought, but it wouldn’t be cricket!’

In life sometimes things won’t go well,
And ‘Duty’s’ a difficult word to spell,
But the fellow who sets before his eyes
A high ideal as the worthiest prize
Will shun the evil and follow the good,
And say to himself, as a brave lad should,
‘It only needs grit, and I must not lack it;
The world’s hard nut, but I mean to crack it!’

A1.1. Below is the summary of the poem.Complete it by writing the missing word/phrase against the correct blank number in your answer sheets (1/2 x 8 = 4 marks)
The poet was playing ____________while his friends were enjoying themselves at some other sport. He wished to be with his fiends, but since he_______________his team mates that he would play well, he continued. A tired batsman came to the________________ and was feeling so___________ that he wanted to throw his__________ and go rest. But on second thoughts he felt that that would be spoiling the___________ of the game.
The lesson the poet wants us to learn is that we can__________ all trials in life if we have the__________________to complete the task given.

A1.2The poet uses certain expressions from the poem to suggest something to the reader.There are some suggestions given below. Choose one suggestion that best fits each of the expressions in the table and write the answer against the correct blank number in your answer sheets. (4 marks)
be happy about it, hard to complete something sincerely, spelling the word is difficult not sporting, To fall short of something

Expression from the poem:
1.at the downward way: below the hill
2.certainly rue it:____________________
3.it wouldn’t be cricket:_________________
4. a difficult word to spell:_________________
5. I must not lack it:_____________________

English Class X Sample Paper 4

Posted on Sunday, August 16, 2009
This was posted in CBSE Sample Papers

A2.Read the passage given below:
Excuse me,what was that you whistled?
Visitors to the Canary Islands usually go to Tenerife or Gran Canaria. Very few of them go to the island of Gomera, but Gomera is an island with a surprise, because the people there have two languages: Spanish and whistle-language.

It was a great day in Gomera when Colombus arrived with his ships before his first crossing of the Atlantic. Colombus stayed on the island while he bought fruit and cattle and other animals for the voyage. But Gomera has not shared in many of the events of history. It is not easy to land there from the sea, and aeroplanes cannot land at all. Small boats are used to trade with the other islands.

Gomera is the only place in the world which has whistle language. How did it begin? Why did it begin? We cannot answer
These questions because we do not know the complete history of the island. We do know that the Spaniards were the first people to whistle there. Norman seamen had visited the island in 1402.They found tall people with fair hair and blue eyes who called themselves Guanches. They kept cattle for living. they believed that a great king had once become very angry with the Guanches and had cut out the tongues of every man, woman and child. They had to speak without tongues and the whistle language was the result.

We can certainly imagine other reasons for the beginning of the whistle language. Very deep valleys break up the surface of the island. A person on one side of the valley cannot easily shout at a person on the other side. But he can whistle and can be heard from four miles away, and men say that the record is seven miles. The people who live on the island usually have good teeth and this helps them to whistle well. They must also have good ears so that they can hear other whistlers.

We can understand why the Spaniards took the whistle-language from the Guanches.it is very useful on the island, and the Spaniards found that it was very easy to learn. When somebody is hurt or ill, the whistle-language takes the place of the telephone. If the sick person is a long way from town, San Sebastian, boys and men pass the news from one to another. A boy guarding cattle on a hillside whistles to a man fishing from his boat. The last one is able to describe the trouble fully and exactly to the doctor in San Sebastian. People help each other in the same way when a car breaks down or a cattle is lost.

Whistle-language is very useful in work down at the water-front. It is often used to talk to anybody who is more than thirty metres away. People of all ages can whistle. Country people use the language more than people who live in the town. In fact, town people sometimes ‘make mistakes’ and give the hearer the wrong idea. Children learn the whistle language as fast as they learn Spanish. Even the birds on the trees have learnt it. On Gomera, people do not copy the birds: the birds copy people.

Radio and T.V often kill the special ways of speaking in different parts of a country. But on Gomera you are nobody if
you cannot whistle. When the Spaniards arrived the Guanches died out, but they passed on the whistle-language to new comers. Perhaps soon after television arrives on the island, people in the picture will be whistling the news and other facts and opinions.

On the basis of your reading of the passage above answer the following questions briefly: (9 marks)

1.The ‘legend’ about the Guanches was ……… (2 marks)
2.Gomera does not find a place in the history books because…. (2 marks)
3.The ’scientific’ reasoning for the origin of the whistle-language is …… (1 mark)
4.To communicate well in whistle –language,people must have…. (1 mark)
5.The whistle-language was used as an effective means of communication ……………. (2 marks)
6.At work the clarity of the language is best heard when….. (1 mark)

Find words in the passage which mean: (3 marks)
1. to give to others what you have. 2. happenings. 3.views 4.destroy 5.imitate 6.end product


IGNOU ‘PC Software Skills’ Paper

June, 2007
CS – 612: PC Software Skills

Time: 2 hours Maximum Marks: 60

Note:
(i) Question number 1 is compulsory.
(ii) Answer any three questions from the rest.

1. (a) A street contains 1000 buildings. A sign-maker is contacted to number the houses from 1 to 1000. How many zeros will be needed during the numbering? (5)

(b) Explain what are macros and why these are created in MSExcel. (5)

(c) What are custom controls? Explain their use on the worksheet. Write the sequence of steps to create custom controls. (7)

(d) What is the remainder left after dividing 1! + 2l + 3! + 4l +… + 100! by 7? (5)

(e) What is the importance of “scenario”? Write the step-by-step procedure for creating Scenario. (5)

(f) Explain how does E-mail System work. (3)

2. (a) What is a Pivot Table in Excel? Explain the use of Pivot Table? (4)

(b) What are the different software and hardware components required for Internet? Also, explain the use of differenthardware components. (6)

3. (a) At what time after 4 PM is the minutes hand of a clock exactly aligned with the hour hand? (4)

(b) What is Internet? What do you mean by ISP (lnternet Service Provider)? (3)

(c) Differentiate between relative, absolute and mixed cell reference. (3)

4. (a) Prove that there .is at least one prime number between K2 and (K + 1) 2 for all integers K satisfying (4)

(b) Explain the following functions giving examples for each: (6)
(i) CEILING()
(ii) EXP( )
(iii) SUBSTTTUTE( )

5. (a) Given a 12 liter vessel filled with milk and two empty vessels with capacity of 9 liters and 5 liters. How can you divide the milk into 2 equal portions? Explain and write sequence of steps to solve the problem. (5)

(b) “MS-Excel Solver is a powerful optimisation and resource allocation tool.” Justify the statement. (2)

(c) Write short notes on the following: (3)
(i) Telnet
(ii) FTP

IGNOU ‘Introduction to System Software’ Paper 1

CS – 63: INTRODUCTION TO SYSTEM SOFTWARE
Time: 2 hours
Maximum Marks: 60

Note: Question number 1 is compulsory. Answer any three questions from the rest.

1. (a) Explain the syntax analysis phase of a compiler design. Write the CFG for an arithmetic expression and generate a parse tree for the expression a + b * c / d - e * f (8)

(b) Consider the following set of processes arrived at the sametime: (8)
Process CPU Time
P 1 5
P 2 10
P 3 8
P 4 4

Draw the Gantt chart and calculate the average turnaround time and average waiting time for

(i) SJF
(ii) FCFS scheduling.

(c) Write an algorithm and draw the corresponding flowchart for generating the fibonacci series.(8)

(d) Write a shell program to encrypt any text file using the following table. (7)

Character to be replaced with
a P
e q
i r
o s
u t
s o

other characters Remains unchanged
0 to 9 Replace with 9 to 0

2. (a) Give necessary conditions for deadlock occurrence. Explain with an example and draw the resource allocation graph to represent a deadlock. (5)

(b) Explain the concept of dynamic partition memory management.What are the advantages of dynamic partition over fixed-size partition of memory? (5)

3. (a) Write UNIX commands for:(7×5=5)

(i) to find the no. of users logged on the system.
(ii) to copy file to another file2 in the same directory.
(iii) to stop the background process.
(iv) to create a file named “cities”.
(v) to terminate a login session.

(b) What is a 4GL? Give two examples of 4GL. Discuss the relative advantages and disadvantages of 4GLs in software development. (5)

4. (a) Give suitable example to illustrate both first fit and best fit strategies of disk allocation (5)

(b) Explain the address mapping procedure in a paging system,with the help of a diagram. (5)

5. (a) Create a shell program which will display the following menu and then perform the desired function based on the user’s choice: (5)

Functions’ Menu:

1. PRINT sorted list of users.
2. Change environment variables.
3. To change the permission mode for any file.

(b) Draw a diagram for the structure of an editor and explain. (5)

IGNOU Multimedia Paper

CS – 66: MULTIMEDIA

Time: 2 hours Maximum Marks: 60
Note: Question number 1 is compulsory. Answer any three questions from the rest.

1. (a) What is Multimedia? Explain any five applications of Multimedia
in e-commerce (6)

(b) List and explain any four examples of multimedia pedagogues. (16)

(c) Explain the relationship of QuickTime with different multimedia development environments with the help of a diagram. (8)

2. Give the template for logic flow and branching sequence of multimedia application development. (10)

3. (a) What is MEDNET? Describe any two services of it. (5)

(b) Explain the process of production of Multimedia. (5)

4. (a) Explain the impact of Multimedia on publishing industry (5)

(b) What is hypertext? Explain its significance in development of multimedia applications (5)

5. (a) List any six rules that govern the designing of computer - based instructions (6)

(b) Explain any two elements of collaboration and multimedia learning environment (4)

English Class X Guess Paper

A1. Read the following passage carefully. (12 marks)
If we would see our dream of Panchayat Raj, i.e., true democracy realized, we would regard the humblest and lowest Indian as being the ruler of India with the tallest in the land. This presupposes that all are pure, or will become pure if they are not. And purity must go hand-in-hand with wisdom. No one would then harbour any distinction between community and community, caste and out-caste. Everybody would regard all as equal with oneself and hold them together in the silken net of love. No one would regard another as untouchable. We would hold as equal the toiling labourer and the rich capitalist. Everybody would know how to earn an honest living by the sweat of one’s brow, and make no distinction between intellectual and physical labour. To hasten this consummation, we would voluntarily turn ourselves into scavengers. No one who has wisdom will ever touch opium, liquor or any intoxicants. Everybody would observe Swadeshi as the rule of life and regard every woman, not being his wife, as his mother, sister or daughter according to her age, never lust after her in his heart. He would be ready to lay down his life when occasion demands it, never want to take another’s life. If he is a Sikh in terms of the commandment of the Gurus, he would have the heroic courage to stand single-handed and alone-without yielding an inch of ground-against the “one lakh and a quarter” enjoined by them. Needless to say, such a son of India will not want to be told what his duty in the present hour is.

A1.1 On the basis of your reading of the above passage, complete the following sentences. Write the answers in your answer sheet against the correct blank numbers. (1 x 3 = 3 marks)
(a) Panchayat Raj is true democracy because ………….. .
(b) When purity goes hand-in-hand with wisdom there will not be any …………………
(c) A man of wisdom will never use ……………………in democracy.
A1.2 On the basis of your reading of the passage write two advantages of true democracy. (l x 2= 2 marks)
A1.3 On the basis of your reading of the passage answer the following questions: (2 x 2½ = 5 marks)
(a) The Panchayat Raj will eradicate untouchability. How?
(b) How will Swadeshi promote patriotism and a sense of national pride?
A1.4 Find words / phrases from the passage which mean the same as the following from the paragraphs indicated. (1 X 2 = 2 marks)

a). The act of making something complete or perfect.
(b) Without being forced.

A2 Read the following passage carefully. (8 marks)
1. An overseas poll conducted by the BBC has concluded that Sir Isaac Newton was the “Greatest Briton” of all time, followed by Churchill and Princess Diana.
2. Newton’s enormous scientific achievements seem to have influenced the outcome; while in the case of Churchill, it was his leadership qualities during World War II.
3. Ranking Diana third has destroyed the credibility of the whole exercise. Her charm, kindness and involvement in charitable causes contributed greatly to make her an icon all over the world. But that is where the admiration for her has to stop.
4. However, I was shocked to find Shakespeare, the greatest genius of all time, had been relegated to the status of a ‘runner-up’. There is also no justification to deny Darwin his rightful place, in as much as his contribution to biology is as significant as Newton’s is to physics. For all these reasons, opinion polls of this kind are unreliable, misleading and invite ridicule.
5. Take a look at Shakespeare’s enormous vocabulary. He employed 9,36,433 words in his writings, out of which 27,780 are different words. The average person uses less than 1,000 words in writing, a little more than that in speech and has a recognition vocabulary of about 5,000 words. Some of the greatest writers may have twice this capability.
6. Today, English has a total vocabulary of two million words followed by German as a pathetic second with 1,86,000 words, Russian with 1,36,000 words, and French with 1,26,000 words. Thus Shakespeare in the 16th Century used five times the number of words in modem German!
7. Shakespeare is the most quoted writer in history. His plays have been translated into 50 languages. In the Oxford Dictionary of Quotations containing about 20,000 quotations, Shakespeare alone monopolises a staggering 60 pages (10 percent). He coined 1700 new words. Many of the phrases and terms created by him are in daily use. Some of them have been used as titles for books and movies.
8. The vastness of vocabulary and the ability to see the relationship between words is one of the major factors in measuring genius. Shakespeare excelled any other human being in this aspect. His encyclopaedic knowledge of science, history, mathematics, classical literature, sociology, psychology, law, Latin, French politics, music and art acquired by studying books relating to almost every mental discipline and observing the habits and style of life of various sections of people all around him enabled him to draw ideas generously from all those sources for being. used in his plays.
9. The lyrical grandeur of his language covers every known figure of speech from metaphor to simile, hyperbole to hendiadys. The alchemic process in the crucible of Shakespeare’s brain transmuted emotions, like ambition, frustration, jealousy, greed, romantic love, joy, and sorrow he found all around him in people into the rich gold of his ever-lasting plays. Hence there is no emotion or activity or situation in the human condition that is not found in his plays.
10. Then what justification is there for any voter, whatever his profession, to place this extraordinary man who is “In judgement a Nestor / In genius a Socrates! In art a Virgil” in the position of a runner-up in a ranking of the greatest Briton ever.
11. Is it not ironical that a great poet like Coleridge had once equated Shakespeare to 500 Newtons but the voters who took part in the BBC poll have placed him far below Newton?
1 On the basis of your understanding of the passage above complete the following sentences. Write the answers in your answer sheet against the correct blank numbers. (8 marks)

According to the BBC overseas poll (a) ……, (b) …………and Princess Diana are ranked as first, second and third respectively in the list of ten greatest Britishers (2)
The author says the opinion poll lacks credibility because (c) ……. (1)
According to the poll conditions, Shakespeare (d) ……, which is unjust. (1)
(e) Four instances quoted quoted by the author in support of Shakespeare’s genius
are: (4)
i. ___________________
ii.___________________
iii.__________________
iv.__________________


Section B
B1. Given below is a portion of the diary entry of an astronaut. Complete the paragraph given below using the words and phrases. Write the answers in your answer sheet against the correct blank numbers. (1 x 5=5)

24th Nov.
moon - weightless - cannot be precise - on how body behaves astronauts adapt - balance sensors - confuse them - soon body balances - move no gravity - on return - time to reorient

The (a)___________in moon is totally new and unimaginable. One cannot say with any degree of (b)______________ Gradually, the astronauts are guided by the balance sensors. But many a time, (c)_______________The body in a short period learns to balance itself and (d) __________This can be a problem and so one may need (e) ____________ on returning to earth

B2. Given below is an extract from an article in ‘Newsweek’:
‘For years, I ate fast food because it was efficient and cheap. I had no idea I could be damaging my health’ says Ceasar Barbar, 56 ‘ maintenance worker with heart disease. Write a letter to the editor of the newspaper on the health hazards caused by junk food using your own ideas and ideas from the unit on ‘Health and Medicine.’ Your answer should be in about 150 words. (10 marks)

5. You are Rekha/Rohit. You have seen the following news item in the newspaper.
Video Games, Internet, cell phones and other high-tech gear are just part of growing up in a digital world. But parents are concerned about the amount of time their children spend with these and worry that it might be distracting and cramping academic and social development.

Using your own ideas and those taken from the unit ‘Science’, write an article in about 200 words describing both the benefits and drawbacks of using these high-tech devices. (10 marks)