📊 Computer Architecture
Q. The system is notified of a read or write operation by
  • (A) appending an extra bit of the address
  • (B) enabling the read or write bits of the devices
  • (C) raising an appropriate interrupt signal
  • (D) sending a special signal along the bus
💬 Discuss
✅ Correct Answer: (D) sending a special signal along the bus

Explanation: it is necessary for the processor to send a signal intimating the request as either read or write.

Explanation by: Mr. Dubey
it is necessary for the processor to send a signal intimating the request as either read or write.

💬 Discussion

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