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To indicate the I/O device that its request for the DMA transfer has been honored by the CPU, the DMA controller pulls

To indicate the I/O device that its request for the DMA transfer has been honored by the CPU, the DMA controller pulls Correct Answer DACK (active low)

The DACK (active low) line of the used channel is pulled down by the DMA controller to indicate the I/O device that its request for the DMA transfer has been honored by the CPU.

Related Questions

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