MCA Entrance Previous Year Question Bank

What will be the output of following C program code?

#include <stdio.h> int x = 5;

int main() { int x = 10; { int x = 20; printf("%d ", x); } printf("%d", x); return 0; }

What will be the output of following C program?

int fun(int n) { if(n == 0) return 1; else return n * fun(n - 1); } int main() { printf("%d", fun(3)); }

int a = 5; int b; b = a++ + --a + a++; printf("%d", b);

What is the output?

What will be the output of the following C program?

int x = 10; while (x-- > 7) printf("%d ", x);

What will be the output of the following C Code?

Find the output of this simple C program using a for loop and Printf. Understand how the loop works and what gets printed. Click for the answer!

#include <stdio.h> main() { int i; for (i=0; i<5; i++) { int i = 10; printf("%d ", i); i++; } return 0; }

The lifetime (longevity) of the static variables in a 'C' program is: