C Fundamentals - C Programming MCQ Questions and Answers

a = w % x / y * z;

#include  <stdio.h>
int main()
{
    char c;
    int i = 0;
    FILE *file;
    file = fopen("test.txt", "w+");
    fprintf(file, "%c", 'a');
    fprintf(file, "%c", -1);
    fprintf(file, "%c", 'b');
    fclose(file);
    file = fopen("test.txt", "r");
    while ((c = fgetc(file)) !=  -1)
        printf("%c", c);
    return 0;
}

#include <stdio.h>
int main()
{
    printf("Ram\rShyam\n");
    return 0;
}

#include <stdio.h>
void main()
{
    double b = 3 % 0 * 1 - 4 / 2;
    printf("%lf", b);
}

#include <stdio.h>
void main()
{
    int x = 1, y = 0, z = 5;
    int a = x && y && z++;
    printf("%d", z);
}

(x = foo()) != 1 considering foo() returns 2

#include <stdio.h>
void main()
{
    int h = 8;
    int b = (h++, h++);
    printf("%d%d\n", b, h);
}