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Operating System (OS)

Operating System (OS)
Which of the following is an example of a real time operating system?

Lynx
Process Control
Windows XP
MS DOS

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Operating System (OS)
Tree structure displays the

File and directory name
Directory only
None of above
File only

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Operating System (OS)
Virtual memory typically located on

Flash card
Hard drive
RAM
CPU

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

timer run out
wake up
None of these
block
dispatch

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Operating System (OS)
The register or main memory location which contains the effective address of the operand is known as

indexed register
None of these
pointer
special location
scratch pad

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Operating System (OS)
Which of the following is not an advantage of multiprogramming?

None of these
decreased operating-system overhead
shorter response time
increased throughput
ability to assign priorities to jobs

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