1. 100% efficiency
we know that c language is 100% efficient means c language always give total output that you have written
so it is very popular
2. easy to understand
c language is very popular because it is very similliar to english language that makes c language different to another languages the command of c languages are very easy to understand and the functions can also be created by the user
3. compiler of clanguage
the compiler of c language is contained by its own so it so interesting thing about c language is tha we have not to go any whese for compiling a c program
4. it understand all the level languagesc programs understand all the level languages like low level language high level language as well as machine level language or known as HLL LLL MLL
5. reliability
c programs are very reliable because user can free up space by writting a specific function at any time in program