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C Programming Questions and Answers

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Software Programming : C Programming QUESTIONS AND ANSWERS :: part9 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

11.What is the output of the following program? # include void main() { int a=5, *pa=&a, b=0, *pb=&b, **ppa=&pa; pb=pa; a += *pb += **ppa; printf(� %d, � �%d, � �%d�, *pa, b, **ppa); }

20, 0, 20

20, 20, 20

Syntax Error

0, 20, 0

0, 20, 20.

12.What is the return value of the following function if the function is called as int value = fun(10); int fun(int n) { if( n = = 1 || n = = 2) return 0; else return( n-1 + fun(n-2) ); }

20

26

22

24

0.

13.The expression (( fileptr = fopen(�somefile�, �w�)) == NULL ) would be true if

The file somefile is read only

May be the fileptr is not declared as a FILE pointer

The file somefile does not exist while fopen function is being executed

The file somefile could not be created for writing

Both (opt2) and (opt3) above.

14.If the following loop is implemented then .. { static int x; do { --x; printf( �%d�, x++); }while( x >= 0); }

The program will not enter in the loop

There will be a compilation error reported

The loop will run infinitely

A run time error will be reported

It prints 0 once and terminates the do � while loop successfully.

More C Programming QUESTIONS AND ANSWERS available in next pages

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