hat is CPU cache memory? Choose the best definition. a It is a hardware external memory used by the CPU to reduce the average cost (time or energy) to access data from the main memory b It is a hardware internal memory used by the CPU to reduce the average cost (time or energy) to access data from the main memory c Cache memory is a type of memory used to hold data from in CPU. Cache memory is relatively large, and very fast d Also called CPU memory is a regular random access memory RAM e It is a small area of memory in a computer CPU

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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What is CPU cache memory? Choose the best definition.

a  

It is a hardware external memory used by the CPU to reduce the average cost (time or energy) to access data from the main memory

b  

It is a hardware internal memory used by the CPU to reduce the average cost (time or energy) to access data from the main memory

c  

Cache memory is a type of memory used to hold data from in CPU. Cache memory is relatively large, and very fast

d  

Also called CPU memory is a regular random access memory RAM

e  

It is a small area of memory in a computer CPU

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