Download AKTU B-Tech 2nd Sem 2016-17 CS201 Computer Programming Question Paper

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Time: 3 Hours

Max. Marks : 100

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Note: Be precise in your answer. In case of numerical problem assume data wherever not provided.

SECTION - A

1. Explain the following: 10 x 2 = 20
   1. What is meant by storage classes of a variable?
   2. Why we use do-while loop in c?
   3. Define the concept of top down development and stepwise refinement process.

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   4. What is meaning of continue and break keyword in c?
   5. What is recursion?
   6. Explain the difference between function declaration and definition of a function.
   7. Explain flow chart and the symbols used.
   8. Write an algorithm to find the greatest number among three numbers.

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   9. Explain call by value with suitable example.
   10. What do you mean by Macro?

SECTION – B

Attempt any five of the following questions: 5 x 10 = 50

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2. Explain differences between a flow chart and algorithm with an example.
3. (a) What is a pointer? (b) Write a C program to swap the values of two variables making the use of pointers.
4. Distinguish between actual arguments and formal arguments with the help of example.
5. Write a program in C to print the number of days using switch statement.
6. Write a program to print all the diagonal elements of the Matrix.

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7. What is recursion? Write a program to print the Fibonacci series using recursion.
8. Write a program to generate the following pattern

   
   *
   * *
   * * *
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   * * * *
   * * * * *
   

9. Write a program to rearrange a list of names in ascending order.

SECTION – C

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Attempt any two of the following questions: 2 x 15 = 30

3. What are the different file opening modes in C. Suppose a file contains student's records with each record containing name and age of a student. Write a C program to read these records and display them in sorted order by name.
4. (i) Write short notes on: i) Dynamic Memory allocation in C, ii) Command Line arguments
   (ii) Write macro definition with arguments for calculation of simple interest and amount.
5. Write a C program to add first seven terms of the following series using for loop. 1/1! +2/2! +3/3! + ... FirstRanker.com

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