Operating System (OS)
Which of the following is not true about documentation?

All of these
Documentation gives better understanding of the problem
Documentation increases the maintenance time and cost
Documentation, of a system, should be as clear and direct as possible
None of these

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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
None of these
the number of control lines is independent of the number of devices on the chain
the failure of one device may affect other devices on the chain
priority is programmable

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