CIW 1D0-61C Exam - Topic 6 Question 44 Discussion

Actual exam question for CIW's 1D0-61C exam

Question #: 44
Topic #: 6

Three hardware devices need to communicate with the CPU simultaneously. Which option best will each device need to issue?

BCON request

DInput/output request (I/O)

CInterrupt request (IRQ)

ADMA request

Show Suggested Answer

Suggested Answer: C

by Jessenia at Jan 22, 2026, 11:31 AM

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Tracey

5 days ago

I remember something about priority levels for interrupts, but I can't recall if all devices can interrupt at the same time or if they have to wait their turn.

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Rex

10 days ago

I think each device needs to issue an interrupt request to the CPU, but I'm not entirely sure how that works with multiple devices.

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Ressie

15 days ago

I've got a strategy in mind. I'll start by listing out the key communication methods, then analyze how each one would work for multiple simultaneous devices.

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Kayleigh

20 days ago

This question is testing our understanding of CPU interfacing. I'll need to carefully evaluate the requirements and match them to the available communication options.

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