what do you mean by operating …

Operating system is the most important program that is required by the computer to communicate with the user and other hardware devices (peripherals) attached to it. An operating system is also a platform that decides the types of applications that can be run on a computer.  An operating system is a system software which acts as an interface between the user and the computer. NEED FOR OPERATING SYSTEM Computer has many resources like processor, files, memory, devices etc. Operating system acts as a resource manager. Operating system provides an interface between the user and the machine. Operating system boots the computer. Operating system provides a platform for executing various application programs. Operating system secures the user programs. Operating system helps in performing input/output operations. When one process requires to communicate with another process, operating system makes this communication possible. Errors like printer offline, failed memory allocation are all detected by operating system. For many errors, operating system itself takes appropriate action.

Operating system is the most important program that is required by the computer to communicate with the user and other hardware devices (peripherals) attached to it. An operating system is also a platform that decides the types of applications that can be run on a computer.

An operating system is a system software which acts as an interface between the user and the computer.

NEED FOR OPERATING SYSTEM

1. Computer has many resources like processor, files, memory, devices etc. Operating system acts as a resource manager.
2. Operating system provides an interface between the user and the machine.
3. Operating system boots the computer.
4. Operating system provides a platform for executing various application programs.
5. Operating system secures the user programs.
6. Operating system helps in performing input/output operations.
7. When one process requires to communicate with another process, operating system makes this communication possible.
8. Errors like printer offline, failed memory allocation are all detected by operating system. For many errors, operating system itself takes appropriate action.