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Computer Science
Flash cards for the mid terms/parts of computers internal and external
| Term | Definition |
|---|---|
| What is input/an input device? | Peripheral used to put information into the computer. A device that is used to put information into a computer. |
| What is output/an output device? | Peripheral used to get information from a computer. A device that gets information from a computer. |
| What is a motherboard? | Controls everything. All components required for the computer system are plugged into the motherboard. |
| CPU?(what does it stand for and what does it do?) | Central Processing Unit-brains of the computer and controls the computers actions. |
| RAM?(what does it stand for and what does it do?) | Random Access Memory-temporarily stores data, when turned off all data is automatically deleted, volatile/temporary storage-deleted when computer goes off. |
| ROM?(what does it stand for and what does it do?) | Read Only Memory-bios is chip that contains instructions and commands to tell how to start up. Non-volatile/permanent memory. |
| What is the cooling used for? | used to draw cooler air into the case form 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. |
| What are ports used for? | Used to attach external peripherals to computer. |
| How many types of internal memory are there? | Two-RAM & ROM |
| What is a keyboard used for? | To type in information into a computer. |
| What is a mouse used for? | To hover and click on things on the computer screen. |
| What is a Micro phone used for? | To input sound into the computer. |
| what are Headphones used for? | To listen to the sound that is coming from the computer without it being played out loud. |
| What is a Speaker used for? | To play sounds coming from your computer out loud. |
| What is a USB used for? | To store data that you can carry around. |
| Study what the different types of cords look like!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | NOW! |