M

Mr. Dubey • 52.30K Points
Coach 

Q. The processor indicates to the devices that it is ready to receive interrupts

(A) by enabling the interrupt request line
(B) by enabling the irq bits
(C) by activating the interrupt acknowledge line
(D) none of the mentioned
Correct : Option (C)

Explanation: 
 when the processor activates the acknowledge line the devices send their interrupts to the processor.

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