In virtually all systems that include DMA modules, DMA access to main memory is given higher priority than CPU access to main memory. Why?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter3: Data Representation
Section: Chapter Questions
Problem 11VE: Most Intel CPUs use the __________, in which each memory address is represented by two integers.
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In virtually all systems that include DMA modules, DMA
access to main memory is given higher priority than CPU
access to main memory. Why?
Transcribed Image Text:In virtually all systems that include DMA modules, DMA access to main memory is given higher priority than CPU access to main memory. Why?
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