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Computer Science Revision
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- 1Describe what is cache memoryCache memory is a block of super fast memory found on the CPU. The more cache means the more tasks the CPU can do.
- 2What 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 - 3What 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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- Fichas sobre Computer Science Revision, creado por dattechguy el 24/10/2014.
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