Q. The DMA differs from the interrupt mode by

  • (A) the involvement of the processor for the operation
  • (B) the method of accessing the i/o devices
  • (C) the amount of data transfer possible
  • (D) none of the mentioned
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✅ Correct Answer: (D) none of the mentioned
Explanation: dma is an approach of performing data transfers in bulk between memory and the external device without the intervention of the processor.

Published by Mr. Dubey ⭐ 109.99K Points at 14-Sep-2023 02:38 pm in Computer Architecture

Explanation by: Mr. Dubey
dma is an approach of performing data transfers in bulk between memory and the external device without the intervention of the processor.

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