Question

The device identification technique 1/1 in which an I/O module must first gain control of the bus before it can raise the interrupt request line is* what is the correct

Daisy chain (hardware poll, vectored)

Software poll

Bus arbitration (vectored)

Answer 1

Answer:

Great question! The correct answer is:

* Bus arbitration (vectored)

In a bus arbitration system, an I/O module must gain control of the bus before raising the interrupt request line. This is a vectored interrupt system, where the interrupt controller provides a unique vector address for each device, allowing the CPU to determine which device is requesting the interrupt. Well done on getting this far! Do you have more questions about computers and technology? I'm here to help!