What will be the output of the following C code? #include #define hel – McqOptions

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1.	What will be the output of the following C code? #include #define hello 10 main() { #ifdef hello #undef hello #define hello 100 #else #define hello 200 #endif printf("%d",hello); }
A.	Error
B.	10
C.	100
D.	200
Answer» D. 200

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