What is an Operating System and what does an Operating System do?

What is an Operating System and what does an Operating System do?

What is the Operating System? What does operating system do? How many types of operating systems are there? What is the function of operating system? What exactly is an operating system

Friends Today we computer Operating System is used by every computer work in the Internet age are as explain you know today. We do work but we do not know how a computer works like an operator is needed to work on a machine, in the same way an operating system is needed for a computer to work without an operating system The computer cannot work, on this topic today we are giving you information about what is an operating system and how it works.

What is an operating system called?

Here we are telling you about the operating system, what is it without an operating system, the computer is useless because unless the operating system ie window will not be installed on it, until the computer will not work, the window is also a computer operating system. For this, the installation of windows on any computer or laptop is necessary, through this the computer works.

The way you must have seen that when we do any work on the computer and we want to save it, then it is saved in our hard disk. To do this work, we need an operating system which acts as an intermediary between the computer and the user. Operating system also performs the function of running software and hardware smoothly .What is an Operating System and what does an Operating System do?

What is an Operating System and what does an Operating System do?
What is an Operating System and what does an Operating System do?

Functions of Operating System

  • Operating system works to manage the computer, through which we use the computer easily. 
  • The operating system makes the computer capable of transmitting our instructions to the computer. 
  • The computer hides the work done by us in its hard disk and we open it when we need it. 
  • On the server of any website, our files are saved by the operating system itself. 
  • Operating system is the link between the computer and the user through which we do our work easily.
  • All the software and applications we use work through the operating system itself. 
  • The operating system also does the work of connecting the Internet to the computer, through which we enjoy the facilities of the Internet.
  • The exchange of information given by computer users is done by the operating system itself.
What is an Operating System and what does an Operating System do?

type of operating system

There are many types of operating systems in today’s era, but we are telling you some special types which are as follows.

single user operating system

In a single user operating system, only one user can work at a time and cannot do more than one information in it.

multi user operating system

In a multi user operating system, more than one user can work at the same time.

multitasking operating system

In a multitasking operating system, the user can operate different programs simultaneously, we can do more than one task at the same time, we can use different software and applications.

Multiprocessing operating system

Through multiprocessing operating system, we can run the same program on multiple CPUs .

real time operating system

When a user works on a real-time operating system, the computer immediately accepts it and our data is saved just like the window operating system works.

Features of Operating System

  • The operating system itself manages the primary memory used in the computer hardware. It is the operating system that manages the functions of all external devices such as printers, scanners and cameras that are going to be connected to the CPU .
  • One of its features is that it manages the software and applications we work on. Whatever we do, it is automatically saved in the hard disk of the computer.
  • When we create account for the first time on any messenger app like facebook whatsapp twitter instagram and we enter our password and then now close our system and when we open it again we don’t need to enter password
  • The operating system automatically saves our password but when we open the same app on another device, we have to enter the password.

Names of certain operating systems

  • MS-DOS
  • Symbian OS
  • Windows OS
  • Android OS
  • iOS
  • Mac OS
  • Linux OS

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