Windows OS Security

which is task of an operating system among follow tasks

• Manages files and folders

• handles input and output

• Manages system security

• all of these

An Operating system help us to __________ with computer even without knowing computer Language.

• Translate

• Trade

• Communicate

• none of these

_________ is the most important software that runs on a computer.

• MS Word

• Operating system

• CPU

• Ms Excel

These are example of Mobile OS Except for

• iOS
• Symbian OS
• Linux OS
• Android OS

Which is NOT a function of Operating Systems?

• Booting the Computer

• Networking

• Streaming content

• Device Management

How can the OS help manage security of the system?

• The OS can hire backup

• User accounts may be password protected

• Files can self destruct after a set time

Which of these is not a function of an OS:

• Provide a user interface

• Communicate with hardware

• Allow the computer to multi-task

• Improves CPU performance

The picture shows a type of user interface as a function of operating system

• Command Line
• Graphical user interface

Function of system software is to serve as the _________ between the user, the application software, and the computer’s hardware

• interface
• program
• application
• server

What is the purpose of an operating system?

• Manage software on computer
• Manage hardware on computer
• Manage all hardware & software on computer