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Byte 18
Computer Science
| Question | Answer |
|---|---|
| What is input? | Peripheral used to put information into a computer |
| What is output? | peripheral used to get information from a computer |
| What is a motherboard? | Central to computer system, all components required for the system are plugged into the motherboard. |
| What is a CPU? | Central Process Unit, Brains of the computer, Controls actions of computer |
| What is a ram? | Random access memory - Temporarily stores data, When turned off all data automatically deleted, Volatile/Temporary storage - Deleted when computer goes off |
| What is a ROM? | Read only Memory - Bios is chip that contains instructions and commands to tell how to start up. non - volatile / permanent memory |
| Hard Drive | Used to permanently store data |
| Cooling Fan | used to draw cooler air into the case from the outside |
| Heat Sink | metal device designed to absorb and disperse heat away from the cpu outfitted with built in fans to help keep both the cpu and the heat sink at an appropriate temperature |
| Ports | used to attach external peripherals to computer |