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- 1What is cache memory?A block of high speed memory used by the CPU so it can access the data at the same time
- 2What are the functions of the CPU?-It performs arithmetic operations on data.
-It fetches and executes instructions.
-It moves data to and from memory locations. - 3When is virtual memory used?It is when the computer does not have enough RAM to hold all the data and programs currently in use.
- 4what is an input device?A device in which you can enter something into a computer system.
- 5what is an output device?It is used to show the result of data that has been processed by a computer system.
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- Fichas sobre Sin título, creado por Sarah B el 24/10/2014.
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- Sarah B
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