C Programming - Memory Allocation

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Exercise

"It takes a very long time to become young."

- Pablo Picasso

Which header file should be included to use functions like malloc() and calloc()?

A.	memory.h	B.	stdlib.h
C.	string.h	D.	dos.h

What function should be used to free the memory allocated by calloc() ?

A.	dealloc();	B.	malloc(variable_name, 0)
C.	free();	D.	memalloc(variable_name, 0)

How will you free the memory allocated by the following program?

#include<stdio.h>
#include<stdlib.h>
#define MAXROW 3
#define MAXCOL 4

int main()
{
    int **p, i, j;
    p = (int **) malloc(MAXROW * sizeof(int*));
    return 0;
}

A.	memfree(int p);	B.	dealloc(p);
C.	malloc(p, 0);	D.	free(p);

Specify the 2 library functions to dynamically allocate memory?

A.	malloc() and memalloc()
B.	alloc() and memalloc()
C.	malloc() and calloc()
D.	memalloc() and faralloc()

C Programming - Memory Allocation

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Exercise