Operating System (OS)
To properly exit windows

Select shut down from Start menu
Clike the exit button on the desktop
Click the stop button on the desktop
None of the listed here

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Operating System (OS)
Daisy chain is a device for

connecting a number of devices to a controller
None of these
connecting a number of controllers to a device
interconnecting a number of devices to a number of controllers
All of these

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

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

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