C - Language previous year questions papers March/April 2012

FACULTY OF COMMERCE

B.Com I Year Examination, March/April 2012

(Common Paper for Computer & Computer Application (Voc.))

Fundamentals of 'C'

Time: 3 hours                                                                                          Max Marks : 70

Part A -Marks : 5x4=20

Answer any five questions in not exceeding 20 lines each.

1. What are 'Constants'?
2. Logical Operators.
3. One dimensional Array.
4. Function calls.
5. Functions.
6. Function Declaration.
7. Return values and their types.
8. Pointer.

Part B - Marks: 5x10=50

Answer the following questions in not exceeding 4 pages each.

9   (a) Briefly explain the Input and Output Operations.

or

     (b) Explain different types of storage classes with simple examples.

10 (a) Explain different operators in C with simple examples.

or

     (b) Explain different types of looping statements with examples.

11 (a) What is an Array? Write a simple 'C' program to add two matrices.

or

     (b) What is a String? Explain various string functions with examples.

12 (a) Explain Built-in-functions in C.

or

     (b) What is recursive function explain with example?

13 (a) Explain call-by-value and call-by reference and illustrate with suitable examples.

or

     (b) Bring out the difference between Structures and Unions.