Operators


  1. What will be the output of the following C code?
    #include <stdio.h>
    void main()
    {
    int n = 12;
    int num = 2 == 3 && n++;
    printf("%d %d", num, n);
    }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    0 12


  1. What will be the output of the following C code?
    #include <stdio.h>
    void main()
    {
    char p = 'p';
    int q = (p % 10)++;
    printf("%d\n", q);
    }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    Compilation Error

    main.c: In function ‘main’:
    main.c:5:25: error: lvalue required as increment operand
    int q = (p % 10)++;



  1. What will be the output of the following C code?
    #include <stdio.h>
    int main()
    {
    int p = 4;
    int q = p == 3 ? getchar(): 3;
    printf("%d\n", q);
    }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: E

    Ascii value of character getchar function returns


  1. What will be the output of the following C code?
    #include <stdio.h>
    int main()
    {
    int p = 4;
    int q = 1;
    int R = (q == 1) ? p :(p > q) ? (q = 1): p;
    printf("%d\n", q);
    }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    1



  1. What will be the output of the following C code?
    #include <stdio.h>
    int main()
    {
    int p = 2;
    short int k = 3;
    float var = 4;
    if (sizeof((p == 3) ? var : k) == sizeof(float))
    {
    printf("Float\n");
    }
    else if (sizeof((p == 3) ? var : k) == sizeof(short int))
    {
    printf("Short int\n");
    }
    }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    Float