Question

Why do we need an operating system

Answer 1

Operating Systems:

• An operating system is the most important software that runs on a computer.
• It manages the computer's memory and processes, as well as all of its software and hardware.
• It also allows you to communicate with the computer without knowing how to speak the computer's language.

Explanation:

So,we need an OS for many purposes....

Answer 2

Answer:

we need an operating system because

Explanation:

1. it recognises input from the keyboard

2. it send s output to the display screen

3. it keeps a track of files and directories on the disk