Operating System (OS)
The primary job of the operating system of a computer is to

manage resources
None of these
provide utilities
be user friendly
command resources

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

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

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