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Operating System (OS)

Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

Create back up
Write protect
None of above
Format

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Operating System (OS)
You can switch from one program to another by clicking within the desired program's icon from the

None of above
Folder
Application icon on desktop
Application icon from taskbar

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Operating System (OS)
A hardware device that is capable of executing a sequence of instructions, is known as

ALU
CU
Processor
CPU
None of these

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Operating System (OS)
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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Operating System (OS)
What is the extension of the font file?

.txt
.fft
.mdb
.ttf

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Operating System (OS)
Which of the following does not support more than one program at a time?

Unix
Windows
Linux
DOS

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MORE MCQ ON Operating System (OS)

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