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Chapter 2: Problem 20

When do preprocessor directives execute? A) Before the compiler compiles your program B) After the compiler compiles your program C) At the same time as the compiler compiles your program D) None of the above

Short Answer

Expert verified
A) Before the compiler compiles your program B) After the compiler compiles your program C) During the compilation process D) They don't affect the compilation process Answer: A) Before the compiler compiles your program

Step by step solution

01

Understanding Preprocessor Directives

Preprocessor directives are instructions that are executed by the preprocessor before the program's compilation. They are used to include libraries, define macros, and conditionally include sections of code.
02

Identifying the Correct Answer

To find the right answer, we must know when preprocessor directives are executed in relation to the compiler. As mentioned earlier, they execute before the compiler compiles the program.
03

Conclusion

Therefore, the correct answer to this question is: A) Before the compiler compiles your program

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