Question

2. What do you understand by Operating System?​

Answer 1

Answer:

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... Other specialized classes of operating systems, such as embedded and real-time systems, exist for many applications.

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Answer 2

Answer:

An Operating system is a system used in C programming, it is similar to the operators we use in mathematics. In C there are 2 types of Operating system and they are Unary and Binary. I hope this answer was helpful.