What is a preprocessor?

What is a preprocessor? mcq and its answer is provided on this page.

Preprocessor is used to replace the macro definitions in program wherever they are used.

A C preprocessor is also called as macro processor.

What is a preprocessor?

Que. What is a preprocessor?
a a) That processes its input data to produce output that is used as input to another program
b b) That is nothing but a loader
c c) That links various source files
d d) All of the mentioned
Answer: a
Explanation : A preprocessor is a program that processes its input data to produce output that is used as input to another program.


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