The pin that is used for data transfer control and operation termination signals is
A. SINTR
B. EXT
C. DRQ and EXT
D. RQ (active low) or GT (active low)
Answer:A
The pin that is used for data transfer control and operation termination signals is
A. SINTR B. EXT C. DRQ and EXT D. RQ (active low) or GT (active low)
Explanation: The DRQ and EXT are used for data transfer control and operation termination signals during DMA operations.