Operating System (OS)
You should choose sleep option when

You finish working and going to bed
The computer is tired after working for the whole day
You are leaving for a very short time and want to resume you work shortly
When computer gets hanged frequently. Let it sleep for some time

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

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

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