Question based on C language..
1) What are the key features of C programming language? · C is a platform-dependent language. · C offers the possibility to break down a large program into small modules. · Also, the possibility of a programmer to control the language. · C comes with support for system programming and hence it compiles and executes with high speed when compared to other high-level languages. 2) What is the use of header files in C? Header files contain the definitions and set of rules of the functions being used in the programs. For example:- when you use printf() or scanf() in your program, you nee to include stdio.h library function. Else your compiler will show an error. This is because, the standard input and output functions printf() and scanf() are stored in this hea...