Question

A What is an Operating System
Mention an three important example ​

Answer 1

Answer:

Description

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... The dominant desktop operating system is Microsoft Windows with a market share of around 82.74%. Example: Some popular Operating Systems include Linux Operating System, Windows Operating System, VMS, OS/400, AIX, z/OS

Answer 2

Answer:

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Explanation:

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