What will be the output of the following C code if it is executed on a 32 bit processor?

#include<stdio.h>
#include<stdlib.h>
int main()
{
    int *p;
    p = (int *)malloc(20);
    printf("%d\n", sizeof(p));
    free(p);
    return 0;
}

A. stdlib.h B. malloc.h C. memory.h D. alloc.h

A. To allocate dynamic memory B. To allocate static memory C. To deallocate memory D. To find memory leaks

A. calloc() B. malloc() C. alloc() D. array()

A. Allocates and initializes memory to zero B. Allocates memory and leaves it uninitialized C. Deallocates memory D. Checks for memory leaks