C Tutorial For Beginners | What Is OS | What Is Program | History Of C | C Tutorial - 1

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1) What is Operating System?
Ans) It is a software it acts as an like interface b/w the user and computer hardware.
2) What is Program?
Ans) A program is a set of instructions to perform a particular task.
where write the program is called as a High level programs.
C, C++, java, Python, Js, Type scpit.
who are write the programs that persons are called as a Developers (or) Programmers.
A computer (or) Machine (or) system can understand only zero's and one's that is called as Machine code (or) binary code (or) Low level Code.
3) Program Compilation?
Ans)
4) History of C?
Ans) Research for Developing the Operating System .
In the bell laboratires in USA.
Who Start the research Dennis Ritchiee in 1972