Question

what are the features of operating system.

Answer 1

There are lots of features in Operating system.

They are:

• Processor Management:

Assignment to a particular job is done by operating system.

• Memory Management:

It allocates the main and secondary memory to the system programs and user programs on data.

• Device Management:

It perform the task of I/O management,so it co-ordinates and assign different I/O devices.

• File Management:

It manages files on different storage devices.

• Establish Job Priority:

It establish and enforce the job with its priority.

• Time Sharing:

It co-ordinates and assign Compilers,assemblers, utility programs and others software packages to the various user.

• Security Management:

It establish data security and integrity

Answer 2

* hardware interdependence.
*provides user interface.
*hardware adaptability.
*memory management.
*task management.
*betworking capability.
*logical access security.
*file management