What does the following program print?void f(int *p, int *q) { p = q; *p = 2;}int i = 0, j = 1;int main() { f(&i, &j); printf("%d %d \n", i, j); getchar(); return 0;}Options2 22 10 10 2

What does the following program print?#include <stdio.h>int main() {    int arr[5] = {1, 2, 3, 4, 5};    int *p = arr;    p++;    printf("%d\n", *p);    return 0;}

What will be the output of the following code?int main() {    int a = 10;    int *p = &a;    *p = 20;    printf("%d\n", a);    return 0;}

What is the output of the following C code:#include <stdio.h>void fun(int **p);int main(){ int a[3][4] = {1, 2, 3, 4, 4, 3, 2, 8, 7, 8, 9, 0}; int *ptr; ptr = &a[0][0]; fun(&ptr); return 0;}void fun(int **p){ printf("%d\n", **p);}1234

What does the following C-statement declare?int ( * f) (int * ) ;a.A function that takes an integer pointer as argument and returns a function pointerb.A pointer to a function that takes an integer pointer as argument and returns an integer.c.A function that takes an integer pointer as argument and returns an integerd.A function that takes an integer as argument and returns an integer pointer

What does this code print?* print_something - function to print something** Return: Always 0**/int print_something(int num){ int i, j; for (i = 0; i < num + 1; i++) { for (j = 0; j < num + 1; j++) { printf("%d", i * j); if (j < num) { printf(", "); } } printf("\n"); } return (0);}