What is the mandatory preprosessor directive for c++? Options: A . &nbsp#define B . &nbsp#include C . &nbsp#undef D . &nbspnone of the mentioned

What is the mandatory

Question

What is the mandatory preprosessor directive for c++?

Options:

A . #define

B . #include

C . #undef

D . none of the mentioned

Answer: Option B

For a c++ program to execute, we need #include.

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