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Operating System (OS)

Operating System (OS)
To display system boot menu which of the following key you must press ?

F7
F8
F5
F4

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Operating System (OS)
The working set theory of programming behaviour of processes running within an operating system involves

coalescing holes in memory
None of these
assigning the CPU to processes
the collection of pages that a process accesses
disk scheduling mechanisms

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Operating System (OS)
In virtual memory systems, Dynamic address translation

is part of the operating system paging algorithm
is useless when swapping is used
None of these
stores pages at a specific location on disk
is the hardware necessary to implement paging

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Operating System (OS)
The box on ....... that allows you to choose where to go and is located below the standard toolbar

Address bar
System menu
None of these
Menu bar

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

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

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Operating System (OS)
______ is most often done after fixing a problem, adding a new program or making configuration change

Shut Down
Hibernate
Sleep
Restart

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