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C Programming :: C Preprocessor

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C Preprocessor - Find Output of Program
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C Preprocessor - Point Out Correct Statements

  1. Which of the following are correct preprocessor directives in C?

    1: #ifdef
    2: #if
    3: #elif
    4: #undef

    2. A.
    1, 2
    B.
    4
    C.
    1, 2, 4
    D.
    1, 2, 3, 4

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  2. Which of the following are correctly formed #define statements in C?

    3. A.
    #define CUBE (X) (X*X*X);
    B.
    #define CUBE(x) (X*X*X)
    C.
    #define CUBE(X)(X*X*X)
    D.
    #define CUBE(X) {X*X*X}

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