4200763
Description
Flashcards by mincher.a18, updated more than 1 year ago
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Created by mincher.a18
over 8 years ago
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| Question | Answer |
| What does RAM stand for? | Random Access Memory. |
| What does ROM stand for? | Read Only Memory. |
| What does BIOS stand for? | Basic Input Output System. |
| What is a computer system? | A computer system applies to any equipment which uses computer technologies. |
| What is software? | Software are programs and apps that run on computer systems and follow a set of instructions to do a task. |
| What is the fetch - execute sycle? | |
| What is hardware? | Hardware is a physical part of a computer that you can touch. |
| What is the four box model? | |
| What is an input divice? | An input device is any device that allows you to put data into a computer system. |
| What is an output device? | An output is a device that is used by a computer to output information. |
| What is virtual memory? | Virtual memory is the memory that is being used when RAM is being fully used. Virtual memory is on a hard disc drive (HDD) |
| What is cache? | Cache is a quick form of memory. It allows quick access to data. Cache is small memory up to 3MB. Cache is volatile as when it shuts down the data is lost. |
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