When a computer needs a piece of information, does it immediately perform the memory fetch operation? If not, what does it do?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter7: Input/output Technology
Section: Chapter Questions
Problem 12VE
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When a computer needs a piece of information, does it immediately perform the
memory fetch operation? If not, what does it do?
Transcribed Image Text:When a computer needs a piece of information, does it immediately perform the memory fetch operation? If not, what does it do?
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