Question

Q.5.
Write all features of Operating System? Describe its task in details.
Ans.​

Answer 1

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Features of Operating System (OS)

Allows disk access and file systems Device drivers Networking Security. Program Execution. Memory management Virtual Memory Multitasking. Handling I/O operations

Answer 2

Answer  

1. Features of Operating System (OS)
2. Protected and supervisor mode.
3. Allows disk access and file systems Device drivers Networking Security.
4. Program Execution
5. Memory management Virtual Memory Multitasking.
6. Handling I/O operations.
7. Manipulation of the file system.
8. Error Detection and handling.
9. Resource allocation.

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. ... Thus you both establish a user interface and execute software.