The pin that is used for data transfer control and operation termination signals is

Electronics and Communication Engineering (ECE) : Microprocessors - Quiz(MCQ)

EXT

SINTR

DRQ and EXT

RQ (active low) or GT (active low)

Correct Answer : Option (C) : DRQ and EXT

Explanation : The DRQ and EXT are used for data transfer control and operation termination signals during DMA operations.

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