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The DMA transfers are performed by a control circuit called as __________

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The DMA transfers are performed by a control circuit called as __________

(a) Device interface

(b) DMA controller

(c) Data controller

(d) Overlooker

The question was asked in semester exam.

My query is from Direct Memory Access in division Input/Output Organisation of Computer Architecture

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The correct answer is (b) DMA controller

Best explanation: The Controller performs the functions that would normally be carried out by the processor.

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