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Operating System (OS)

Operating System (OS)
Bringing a page into memory only when it is needed, this mechanism is called

Page Fault
Deadlock
Demand Paging
Dormant Paging

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Operating System (OS)
Which of the following are loaded into main memory when the computer is booted?

internal command instructions
external command instructions
utility programs
word processing instructions
None of these

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Operating System (OS)
Which operating system doesn't support networking between computers?

Windows 3.1
Windows 2000
Windows 95
Windows NT

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Operating System (OS)
Operating system is

A collection of software routines
None of these
A collection of input-output devices
A collection of hardware components
All of these

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Operating System (OS)
An operating system is a program or a group of programs that

Maintain the relationship in Database
Performs the calculations of cells in Excel
Helps in checking the spelling of Word
Manages the resources of the Computer

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

timer run out
None of these
block
dispatch
wake up

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