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Operating System (OS)

Operating System (OS)
The state transition initiated by the user process itself in an operating system is

dispatch
wake up
timer run out
block
None of these

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Operating System (OS)
Which of the following concept is best to preventing page faults ?

Hit ratios
Paging
Address location resolution
The working set

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

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Operating System (OS)
Press ____ key while booting to display Advanced Boot Menu

F8
F6
Del
F5

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Operating System (OS)
Operating system is a ___

Presentation software
System software
Database software
Application software

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Operating System (OS)
A development strategy whereby the executive control modules of a system are coded and tested first, is known as

Top-down development
Bottom-up development
All of these
Left-Right development
None of these

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