C Programming - Expressions

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"Weakness of attitude becomes weakness of character."

- Albert Einstein

What will be the output of the program?

#include<stdio.h>
int main()
{
    int i=-3, j=2, k=0, m;
    m = ++i && ++j && ++k;
    printf("%d, %d, %d, %d\n", i, j, k, m);
    return 0;
}

A.	-2, 3, 1, 1	B.	2, 3, 1, 2
C.	1, 2, 3, 1	D.	3, 3, 1, 2

Assunming, integer is 2 byte, What will be the output of the program?

#include<stdio.h>

int main()
{
    printf("%x\n", -2<<2);
    return 0;
}

A.	ffff	B.	0
C.	fff8	D.	Error

What will be the output of the program?

#include<stdio.h>
int main()
{
    int i=-3, j=2, k=0, m;
    m = ++i || ++j && ++k;
    printf("%d, %d, %d, %d\n", i, j, k, m);
    return 0;
}

A.	2, 2, 0, 1	B.	1, 2, 1, 0
C.	-2, 2, 0, 0	D.	-2, 2, 0, 1

What will be the output of the program?

#include<stdio.h>
int main()
{
    int x=12, y=7, z;
    z = x!=4 || y == 2;
    printf("z=%d\n", z);
    return 0;
}

A.	z=0	B.	z=1
C.	z=4	D.	z=2

What will be the output of the program?

#include<stdio.h>
int main()
{
    static int a[20];
    int i = 0;
    a[i] = i  ;
    printf("%d, %d, %d\n", a[0], a[1], i);
    return 0;
}

A.	1, 0, 1	B.	1, 1, 1
C.	0, 0, 0	D.	0, 1, 0