When comparing programmable I/O versus interrupt-driven I/O, what are the key differences?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter6: System Integration And Performance
Section: Chapter Questions
Problem 4RQ
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When comparing programmable I/O versus interrupt-driven I/O, what are the key differences?
Transcribed Image Text:When comparing programmable I/O versus interrupt-driven I/O, what are the key differences?
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