In terms of a cache, what is the purpose of tag bits? Group of answer choices To allow multi-level memory hierarchies to be created To tell the processor which data it is reading from the cache To specify which data from the lower level is in the cache To allow slower memories to be used in the lower levels
In terms of a cache, what is the purpose of tag bits? Group of answer choices To allow multi-level memory hierarchies to be created To tell the processor which data it is reading from the cache To specify which data from the lower level is in the cache To allow slower memories to be used in the lower levels
Chapter6: System Integration And Performance
Section: Chapter Questions
Problem 10RQ
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Question
In terms of a cache, what is the purpose of tag bits?
Group of answer choices
To allow multi-level memory hierarchies to be created
To tell the processor which data it is reading from the cache
To specify which data from the lower level is in the cache
To allow slower memories to be used in the lower levels
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