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Operating System (OS)

Operating System (OS)
What is the default file extension created by notepad?

.doc
.tif
.txt
.html

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Operating System (OS)
A character that represents one or more unknown character is

None of above
Wildcard character
Extensions
All file name

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Operating System (OS)
Part of a program where the shared memory is accessed and which should be executed invisibly is called

None of these
semaphores
directory
critical section
mutual exclusion

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Operating System (OS)
Which icon would you access in the printer window to install a printer drive?

Install
Add printer wizard
None of above
Setup

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Operating System (OS)
Which of the following is program group ?

Word
All of the listed here
Paint
Accessories

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

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

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MORE MCQ ON Operating System (OS)

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