unit-4 OS

Software is a series of ____________ that tells a computer what tasks to perform and how to perform them.

• data
• information
• instruction
• utility

________________programs that control or maintain the operations of the computer and its devices.

• Software
• System Software
• Application software
• Utility program

_________________are programs that designed to help users to be more productive with their personal tasks.

• Software
• System Software
• Application software
• Utility program

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

• interface
• program
• application
• server

_____________is a type of system software allows that allow a user to perform  maintenance-type tasks

• Operating system
• System Software
• Application software
• Utility program

________ is an operating system that is designed specifically to support a network.

• Stand-alone OS
• Server OS
• Mobile OS
• Free OS

These are example of Mobile OS Except for

• iOS
• Symbian OS
• Linux OS
• Android OS

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

• Command line
• Graphical user interface

One example of an operating system:

• Microsoft Powerpoint
• Antivirus
• Linux
• Safari

Mozilla Firefox is a type of desktop application called :

• web browser
• word processor
• media player
• database manager