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    Exam 5: CIW Web Foundations Associate
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    When a PC Computer Device Wants to Communicate with the Processor
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When a PC Computer Device Wants to Communicate with the Processor

Question 127

Question 127

Multiple Choice

When a PC computer device wants to communicate with the processor, which system resource does it use?


A) I/O
B) DMA
C) PIO
D) IRQ

Correct Answer:

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