Operating System - Computer Science Questions and Answers

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The shortcut key to open a task manager is:

Alt + F1

Alt + Ctrl + Delete

Alt + Tab

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The windows feature is the ability of computer to automatically configure a new hardware component is that

Auto detect

Plug and play

Add remove hardware

None of above

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Which of the following is not a part of the control panel?

Date and time

My documents

Add or remove program

Display

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The ...... provides information about hardware installation, configuration and hardware status

Device manager

Control panel

Add new hardware

Program manager

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Which of the following is a program group?

Word pad

Paint brush

Accessories

None of the above

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A program in execution is called

A Paging

A Process

A virtual memory

A Demand Page

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What is the default file extension created by notepad?

.doc

.html

.txt

.tif

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Which of the following is not the user file extension?

.ppt

.xls

.sys

.doc

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Which of the following is the extension of WordPad?

.ppt

.xls

.rtf

None of above