Operating System (OS)
A co-processor

Is relatively easy to support in software
Causes all processor to function equally
Is quite common in modern computer
Works with any application

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Operating System (OS)
Which of the following statement is true.

Thrashing is a natural consequence of virtual memory systems.
All of these
Seek analysis is used for analysing control-unit busy problems.
None of these
The LRU algorithm pages out pages that have been used recently

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Operating System (OS)
A spooler is a

Message sent from the printer to the operating system when a print job is completed
Location in memory that maintains the contents of documents until it prints
Program that coordinates the print job that are waiting to process
Queue of print job that are waiting to print

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