Characteristics of Operating System

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Its features are as follows: –

1. Memory management: –

An operating system manages memory, it keeps complete information of primary memory and sees which part of the memory is used by which program. Whenever a program requests, it allocates memory.

2. Processor Management: –

This program allocates the processor (CPU) and when a program needs CPU to finish it also deallocate it.

3. Device management: –

OS keeps track of all devices, it is also called the I / O controller. And the OS also decides which device to be given, when and how long it will be given.

4. File Management: –

It allocates and deallocate resources and decides which programs to be given the resources, that is to be allocated.

5. Security (Security): –

This protects any program or data from unauthorized access. In this, password and other techniques are used.

6. Reliability (reliable): –

It is very reliable because it can detect any virus and harmful codes.

7. Cost: –

The operating cost of the operating system is determined based on its features such as  – The cost of windows is around 100 $, while DOS and UNIX operating systems are free.

8. ease of use: –

It can be easily used because it also has a GUI interface.


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10 thoughts on “Characteristics of Operating System”

  1. Hi sir
    Please cover all the topic of operating system. This is very helpful to all B.tech students
    Thank you

    1. hi
      Sachin
      We will soon try to cover all the important topic related to the operating system.
      Thanks for the feedback.

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