Pointer MCQs

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int i = 0, j = 1;
    int *a[] = {&i, &j};
    printf("%d", (*a)[1]);
    return 0;
}

Which of the following is the correct syntax to send an array as a parameter to function?

Which is true for b, if b is defined as "int *b[10];"?

Comment on the output of the following C code.

#include <stdio.h>
int main()
{
    int a = 10;
    int **c -= &&a
}

What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int ary[2][3];
    ary[][] = {{1, 2, 3}, {4, 5, 6}};
    printf("%d\n", ary[1][0]);
}

What makes the following declaration denote?

char *str[5];

What will be the output of the following C code?

#include <stdio.h>
void foo(int *ary[]);
int main()
{
    int ary[2][3];
    foo(ary);
}
void foo(int *ary[])
{
    int i = 10, j = 2, k;
    ary[0] = &i
    ary[1] = &j
    *ary[0] = 2;
    for (k = 0;k < 2; k++)
    printf("%d\n", *ary[k]);
}

What will be the output of the following C code?

#include <stdio.h>
void main()
{
    int a[3] = {1, 2, 3};
    int *p = a;
    int *r = &p
    printf("%d", (**r));
}

What will be the output of the following C code?

#include <stdio.h>
struct student
{
    int no;
    char name[20];
};
void main()
{
    struct student s;
    s.no = 8;
    printf("hello");
}