Question

Which one of the following options is NOT the primary function of the operating system?
1. Device Management
2. File Management
3. Online Security
4. Sound Management

Answer 1

Correct Answer - Option 3 : Online Security

The correct answer is Online Security.

• Online Security is 'not' the primary function of the operating system.

• Operating systems help users interact with the computer.
  • The primary functions of an operating system are Control over system performance, Coordination between other software and users, Memory Management, Device Management, Sound Management.
  • Example: Unix, MS-DOS, Linux, Windows.
• Online Security is provided by antivirus softwares like Quickheal, Norton, and Net Protector.