C Programming Multiple Choice Questions (MCQ)

C Programming - Conditional Statements & Loops Multiple Choice Questions (MCQ) - Set 21

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Multiple Choice Questions

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C Programming - Conditional Statements & Loops Multiple Choice Questions (MCQ) - Set 21

101. Which operators are known as Ternary Operator?
A). ::, ?
B). ?, :
C). ?, ;;
D). None of the above
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102. What is the output of C Program ?

int main()
{
    int k, j;
    
    for(k=1, j=10; k <= 5; k++)
    {
        printf("%d ", (k+j));
    }

    return 0;
}

A). compiler error
B). 10 10 10 10 10
C). 10 11 12 13 14 15
D). None of the above
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103. Find the error in the following program:

main()
{
        int m;
        char g;
        switch(m)
        {
                case 3: grade="P"; break;
                case 2: grade="Q"; break;
                case 1: grade="R"; break;
                default: grade="S"; break;
        }                       
}

What will be the output of the program?
A). Undefined symbol "grade"
B). switch statement cannot have more than three labels
C). case label cannot be numbers
D). none of these
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104. What is the output of C Program ?

int main()
{
    int k;
    
    for(k=1; k <= 5; k++);
    {
        printf("%d ", k);
    }

    return 0;
}

A). 1 2 3 4 5
B). 1 2 3 4
C). 6
D). 5
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105. How long the following loop runs?

  for ( x=0; x=3; x++)

A). Three times
B). Four times
C). Forever
D). Never
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