What is a preprocessor?

What is a preprocessor? Correct Answer That processes its input data to produce output that is used as input to another program

A preprocessor is a program that processes its input data to produce output that is used as input to another program.

Related Questions

C preprocessor
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Preprocessor feature that supply line numbers and filenames to compiler is called?
What is the sequence for preprocessor to look for the file within <>?
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