Operating System (OS) is basically a software program that manages and handles all resources of a computer such as hardware and software.
An OS is responsible for managing, handling, and coordinating overall activities and sharing of computer resources. It acts as an intermediary among users of computer and computer hardware.
Functions of OS:
There are many functions of the OS. Some of the important functions of OS are given below:
Memory and Processor Management
Providing user interface to users
File Management and Device Management
Scheduling of resources and jobs
Error Detection
Security