Computer Science Revision

dattechguy
Flashcards by dattechguy, updated more than 1 year ago
dattechguy
Created by dattechguy over 6 years ago
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Flashcards on Computer Science Revision, created by dattechguy on 10/24/2014.

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Question Answer
Describe what is cache memory Cache memory is a block of super fast memory found on the CPU. The more cache means the more tasks the CPU can do.
What does the CPU do? It performs arithmetic operations on data It fetches and executes instructions It moves data to and from memory locations It is the 'brains' of the computer
What is the main purpose of RAM? To store programs currently in use and in the background. The more RAM the more tasks can be opened at one with less lag.
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