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  1. What will be the output of the following program?

    #include<stdio.h>
    #define prod(a,b)  a*b
    void main()
    {
          int x=3,y=4;
          printf("%d", prod(x+2,y-1));
    }
    2. A.

     15
    B.

     12
    C.

     10
    D.

     11
    E.

     None of these

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    Answer : Option C

    Explanation :

    The macro expands and evaluates to as:
    x+2*y-1 => x+(2*y)-1 => 10

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