Karunya University 2011 M.C.A Computer Aplications Programming in C - Question Paper

Reg. No. ________
Karunya University
(Karunya Institute of Technology and Sciences)
(Declared as Deemed to be University under Sec.3 of the UGC Act, 1956)

End Semester exam – April/May 2011

Subject Title: PROGRAMMING IN C Time : three hours
Subject Code: CA343 Maximum Marks: 100

ans ALL ques. (5 x 20 = 100 Marks)

1. Compulsory:

Write a C program to obtain the roots of a Quadratic formula. (10)
discuss the Software life cycle process in detail. (10)

2. a. Write a C program for Fibonacci Series when n=15. (5)
b. List out and discuss about library functions in C (8)
c. What is User described function? discuss User described functions and its uses. (7)
(OR)
3. Explain the subsequent function concepts in detail with suitable example program.
a. Functions with Argument with no return value (10)
b. Recursive Function (10)

4. a. What is Operations on Structures? discuss in detail with suitable example program. (10)
b. What is array of Structure? discuss in detail how to access elements in array of structure. (10)
(OR)
5. What is Dynamic memory allocation? provide the syntax for dynamic memory allocation functions. discuss with suitable example program.

6. a. Write a C program for Set Operators using array and pointers. (10)
b. Explain in detail about pointers and arrays with suitable examples. (10)
(OR)
7. a. Explain in detail about pointers and strings with suitable examples. (10)
b. Write a c program for swapping a 2 numbers by using pointers. (10)

8. Write a C program to obtain the avg. of five subjects of n number of students and display the details using files concept.
(OR)
9. Write a C program to display the contents of a file on screen.

Earning:   Approval pending.