Communications interrupts are blocked during interrupts

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1) A processor manages the computer operationsand dataprocessing functions.

2) Data is usually moved between the computer and its outside environment by means of a system bus.

3) Typically cache memory is out of view or not accessible to the OS.

4) A processor is blocked from executing other instructions if a previously-initiated I/O operation is underway regardless of interrupt capabilities.

5) Communications interrupts are blocked during interrupts for printer activity

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Reference no: EM132510599

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