An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
What are the 5 main functions of an operating system?
Operating system performs the following functions:
- Booting: Booting is a process of starting the computer operating system starts the computer to work.
- Memory Management.
- Loading and Execution.
- Data security.
- Disk Management.
- Process Management.
- Device Controlling.
- Printing controlling.
What are the operating systems?
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.
What are the different types of operating systems?
Following are some of the most widely used types of Operating system.
- Simple Batch System.
- Multiprogramming Batch System.
- Multiprocessor System.
- Desktop System.
- Distributed Operating System.
- Clustered System.
- Realtime Operating System.
- Handheld System.