Question

Why is DMA data transfer faster than doing the same data transfer with program instructions?

Answer 1

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The direct memory access or DMA mode of data transfer is faster amongst all the mode of data transfer . In this mode ,the device may transfer data directly to/from memory without any interference from the cpu .

Answer 2

Answer:

The direct memory access or DMA mode of data transfer is faster amongst all the mode of data transfer . In this mode ,the device may transfer data directly to/from memory without any interference from the cpu .

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