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Operating System (OS)

Operating System (OS)
A small part of taskbar that has icons of background running applications is

Task bar
System tray
Quick launch
Start button

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Operating System (OS)
The strategy of allowing processes that are logically runnable to be temporarily suspended is called

non preemptive scheduling
shortest job first
None of these
preemptive scheduling
first come first served

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Operating System (OS)
For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?

3
1
None of these
4
2

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Operating System (OS)
Boot startup process

Clean up the computer memory
Checks the computer connections
Loads system files to RAM
Prepare the computer ready

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Operating System (OS)
Which is the first program run on a computer when the computer boots up?

System software
System operations
Operating system
None

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Operating System (OS)
Page-map table is

None of these
A directory
All of these
A data file
Used for address translation

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MORE MCQ ON Operating System (OS)

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