Question

What is an operating system? Write names of any five popular operating System.

Answer 1

An operating system, or "OS," is software that communicates with the hardware and allows other programs to run. Every desktop computer, tablet, and smartphone includes an operating system that provides basic functionality for the device. Common desktop operating systems include Windows, OS X, Linux., Microsoft Windows, Apple iOS, Google's Android OS,Apple macOS,

Answer 2

An operating system provides an interface between user and hardware.Generally it helps user to understand about system easily.

Ex:Windows,LINUX,UNIX,iOS,Chrome OS,etc.,