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Question

What is the output of this program?
#include <stdio.h>
#include  <stdlib.h>
int main()
{
   int *numbers = (int*)calloc(4, sizeof(int));
   numbers[0] = 2;
   free(numbers);
   printf("Stored integers are ");
   printf("numbers[%d] = %d ", 0, numbers[0]);
   return 0;
}

a.

Garbage value

b.

2

c.

0

d.

Compilation error

Answer: (c).0

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Q. What is the output of this program?