Question: After all data is transferred by Direct Memory Access (DMA), how is the processor notified that the transfer is complete? The data source device creates

After all data is transferred by Direct Memory Access (DMA), how

After all data is transferred by Direct Memory Access (DMA), how is the processor notified that the transfer is complete? The data source device creates an interrupt signal that all the data has been sent The DMA controller creates an interrupt signal The data destination device creates an interrupt signal that all the data has been received None of these

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