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Q. Design issues related to interrupt-driven Input - output?
So interrupt handling includes interruption of currently executing program, execution of interrupt servicing program and restart of interrupted program from point of interruption.
Design issues: 2 design issues occur in implementing interrupt-driven I/O:
1) How does processor decide which device issued interrupt?
2) If multiple interrupts have occurred then how does processor determine which one to be processed first?
Single Instruction and Single Data stream (SISD) In this organisation, sequential implementation of instructions is executed by one CPU having a single processing element (PE
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