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Operating System (OS)

Operating System (OS)
A utility that can be used to minimize the number of fragmented files and enhance the speed

Defrag
Disk space
Double space
Scandisk

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Operating System (OS)
Any files deleted in windows goes into

Deleted files
Recycle bin
Trash can
None of the listed here

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Operating System (OS)
Block or buffer caches are used

to increase the capacity of main memory
to speed up main memory read operation
to handle interrupts
None of these
to improve disk performance

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Operating System (OS)
To avoid the race condition, the number of processes that may be simultaneously inside their critical section is

None of these
8
1
16

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Operating System (OS)
Which is the latest version of MS windows ?

Windows 10
Windows 8.1
Windows 2007
Windows 2008

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Operating System (OS)
Which of the following are loaded in safe mode ?

Mouse driver
Keyboard driver
VGA drive
All of the listed here

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MORE MCQ ON Operating System (OS)

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