KENDRIYA VIDYALAYA NO 1, KALPAKKAM

CLASS XII - COMPUTER SCIENCE

MM 50DATE:Time allowed : 1.5 hours _______________________________________________________

Note:- (I) All questions are compulsory. (II)Programming Language : C++

SECTION A

Questions from 1 to 10 carries of 1 mark each.

1. Write the difference between while and do-while?

2. What do you mean by function prototype?

3. What do you mean by call by reference?

4. What is recursion?

5. By default all the members of a structure are:-

(i)Public(ii)Private(iii) protected

6. What is type modifier? Explain.

7. Give the output of the following program:-

void main()

{

int i=3; cout