Operating System (OS)
The term "operating system" means

None of these
conversion of high level language into machine code
the way a computer operator works
the way a floppy disk drive operates
a set of programs which controls computer working

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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 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
it is relatively easy to add more devices to the chain
priority is programmable

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