Question

What is a operating system and what it's role

Answer 1

Answer:

An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printer.

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Answer 2

Answer:

Explanation:The low level function that supports computer's basic functions.It provide common services to the computer.It is a software that allows a user to run other application programs.