COMPUTER FUNDAMENTALS

Detailed explanation-1: -C came into being in the years 1969-1973, in parallel with the early development of the Unix operating system; the most creative period occurred during 1972.

Detailed explanation-2: -The C Preprocessor is not a part of the compiler, but is a separate step in the compilation process. In simple terms, a C Preprocessor is just a text substitution tool and it instructs the compiler to do required pre-processing before the actual compilation.

Detailed explanation-3: -Explanation: Preprocessor just replaces whatever is given compiler then checks for error at the replaced part of the code. Here it is not replaced anywhere. 5. C preprocessor is conceptually the first step during compilation.

Detailed explanation-4: -The C preprocessor is a macro processor that is used automatically by the C compiler to transform your program before actual compilation. It is called a macro processor because it allows you to define macros, which are brief abbreviations for longer constructs.