What Are 7 Functions of An Operating System

Operating System Functions

Let us know in detail about the working of the operating system. Almost every device has an operating system, which is very important for a computer, laptop or smartphone. The operating system acts as an intermediary between the device and the hardware.

For your information, let us tell you that the smartphone or computer that you have, it works only on the operating system, although their operating systems may be different.

Because there are different types of operating systems present in the world. The way other things are necessary for the device, in the same way the operating system is also necessary, because when a computer, laptop or smartphone is powered on.

So first of all the operating system is loaded in it and after that the further process starts. In this article, we are giving you information about “What are the basic functions of the operating system”. Before that, do read the names of the operating systems.

What is the main function of operating system ?

The operating system has not only one but many functions. Computers run and work only through the operating system. If the operating system is not present in a computer, then due to this there can be a lot of problem in managing the computer.

As an example, if we want to watch a movie on the computer, then we will need to click on the name of that movie. As soon as we double click on the name of the movie, we will get it through the system.

Due to which the movie will start on our screen and we will watch the movie. All this is possible only because of the operating system, because the operating system itself works to manage the hardware of the computer and the software of the computer.

1. Graphical user interface

The person using the computer must have heard about the graphical user interface and command line interface at some time or the other. These two interfaces are different. Both these interfaces are used to run the computer, that is, to operate the computer.

The computers that used to come earlier had command line interfaces, which were considered to be very typical because it became a bit difficult to command them because different types of code were written every time at that time.

However, the operating systems that come in the present time are quite simple because in the operating systems that come in the present time, there is a menu, bar, icon which starts working immediately when clicked by the mouse.

2. Memory management

A computer also has primary memory and secondary memory. Random access memory and read only memory come under primary memory and things like CD, DVD and hard disk come under secondary memory.

When we try to start the software in a computer, memory is required for it and the task of managing the memory is also done by the operating system.

3. Cpu management

A computer requires a CPU (Central Processing Unit) to do its work. It is similar to the way we humans are given the ability to think and understand in order to accomplish any task through the brain.

Through the Central Processing Unit, the computer is given the capacity to run any program properly, which depends on the operating system itself. Through the Central Processing Unit, work is done in conjunction with its operating system and various tasks are completed on time.

4. Role of mediator

The operating system plays the role of a mediator between the computer and the user. The operating system creates such a situation between the user and the computer so that both can understand each other’s language and work.

5. Secure system

Most people keep their personal data stored in the computer to keep it safe and keep it as privacy because people feel that their data should not be stolen or leaked by anyone.

That’s why every user especially keeps an eye on the things related to the security of the data. All these things are specially managed by the operating system and it is the wonder of the operating system itself that there is no error in any data in the computer quickly.

6. File management

You are well aware that we get many benefits from any computer. If the operating system is not present in the computer, then we will have to face a lot of problem in finding any file in the computer, that means we will have to spend more time searching the file in the computer.

But due to the presence of the operating system in the computer, our work becomes very simple and we can easily keep any files in different folders and whenever we want, we can search and get them and see them. Can or edit them.

7. Device management

Monitor, printer, keyboard, mouse, webcam and other similar devices are required to operate the computer. The work of operating all these devices by jointing them with each other is completed by the operating system itself.

If the operating system does not manage all these devices properly, then these devices can stop working.

What are the main functions of operating system ?

memory, process, file, device, I/O, storage, security, networking, job, command management and monitoring.

What is the first thing that loads when the computer starts up ?

The operating system is the first thing to load when the computer starts.

What is the first thing that loads when the mobile is turned on ?

The operating system takes loading first when the mobile power on.

Which operating system is used the most in smartphones in the world ?

Android operating system

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