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Compare Interrupt Driven I/O and DMA.
written 7.9 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 4.2 years ago
computer organization and architecture
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written 7.9 years ago by gravatar for teamques10 teamques10 ★ 65k

Interrupt driven I/O

  1. Interrupt driven I/O means CPU issues commands to the I/O module then proceeds with its normal work until interrupted by I/O device on completion of its work.
  2. The problem with the programmed I/O is that the processor has to wait a long time for the input/output module …

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