Q. When dealing with multiple devices interrupts, which mechanism is easy to implement?

(A) polling method
(B) vectored interrupts
(C) interrupt nesting
(D) none of the mentioned

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✅ Correct Answer: (A) polling method

Explanation: in this method, the processor checks the irq bits of all the devices, whichever is enabled first that device is serviced.

Published by Mr. Dubey ⭐ 111.54K Points at 14-Sep-2023 02:42 pm in Computer Architecture

Explanation by: Mr. Dubey

in this method, the processor checks the irq bits of all the devices, whichever is enabled first that device is serviced.

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