C Programming Multiple Choice Questions (MCQ)

C Programming - Conditional Statements & Loops Multiple Choice Questions (MCQ) - Set 25

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Multiple Choice Questions

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C Programming - Conditional Statements & Loops Multiple Choice Questions (MCQ) - Set 25

121. What is the output of C Program ?

int main()
{
    int a=0, b=0;
    while(++a < 4)
        printf("%d ", a);

    while(b++ < 4)
        printf("%d ", b);

    return 0;
}

A). 0 1 2 3 1 2 3 4
B). 1 2 3 1 2 3 4
C). 1 2 3 4 1 2 3 4
D). 1 2 3 4 0 1 2 3
View Answer



122. What is the output of C Program ?

int main()
{
    int a=10,b=20;
    
    if(a==9 AND b==20)
    {
        printf("Hurray..");
    }

    if(a==10 OR b==21)
    {
        printf("Theatre");
    }

    return 0;
}

A). Theatre
B). Hurray Theatre
C). No output
D). Compiler error
View Answer



123. What are C ASCII character ranges ?

A). A to Z = 65 to 91
B). a to z = 97 to 122
C). 0 to 9 = 48 to 57
D). All the above
View Answer



124. Expand or Abbreviate ASCII with regard to C Language.

A). Australian Standard Code for Information Interchange
B). American Standard Code for Information Interchange
C). American Symbolic Code for Information Interchange
D). Australian Symbolic Code for Information Interchange
View Answer



125. What is the output of C Program with Switch Statement ?

int main()
{
  
    int a=5;

    switch(a)
    {
        case 0: printf("0 ");
        case 3: printf("3 ");
        case 5: printf("5 ");
        default: printf("RABBIT ");
    }

    a=10;
    switch(a)
    {
        case 0: printf("0 ");
        case 3: printf("3 ");
        case 5: printf("5 ");
        default: printf("RABBIT "); break;
    }

    return 0;
}

A). 5 RABBIT
B). 0 3 5 RABBIT 0 3 5 RABBIT
C). 0 3 5 RABBIT RABBIT
D). 3 5 RABBIT RABBIT
View Answer