Operating System (OS)
The ...... provides information about hardware installation, configuration and hardware status

Program manager
Device manager
Add new hardware
Control panel

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Operating System (OS)
Which of the following is not a characteristic of a daisy chaining priority control scheme?

None of these
the number of control lines is independent of the number of devices on the chain
it is relatively easy to add more devices to the chain
the failure of one device may affect other devices on the chain
priority is programmable

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

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

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