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Operating System (OS)

Operating System (OS)
Scandisk

Checks the disk
Give information about disk
Run from DOS mode
All of the listed here

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Operating System (OS)
Windows can run

Two applications only
One application only
All of above
Four applications only

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Operating System (OS)
Taskbar is used for

Switching between program
Start a program
All of the listed here
Navigation program

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

.fft
.mdb
.txt
.ttf

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Operating System (OS)
The most common security failure is

insufficient technology used to prevent breaches
None of these
too much emphasis on preventing physical access
depending on passwords
carelessness by users

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Operating System (OS)
Which is not the function of the operating system?

Application management
Disk management
Virus protection
Memory management

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MORE MCQ ON Operating System (OS)

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