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Operating System (OS)

Operating System (OS)
A user-interface that is easy to use is considered to be

User-happy
User-friendly
User-simple
None of these

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Operating System (OS)
Recently deleted files are stored in

My computer
Recycle bin
Taskbar
Desktop

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Operating System (OS)
You can use print manage window

To cancel the print job
All of these
To interrupt printing
To check status of files in the print queue

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Operating System (OS)
Which of the key is used to close the active window?

Ctrl+F4
Alt+F4
Alt+F6
Ctrl+F5

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Operating System (OS)
The Banker's algorithm is used

To solve deadlock
To rectify deadlock
To prevent deadlock
To detect deadlock

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Operating System (OS)
The principle of locality of reference justifies the use of

cache memory
None of these
virtual memory
non reusable
reenterable

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MORE MCQ ON Operating System (OS)

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