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Hardware basics 06
chapter 2
| Question | Answer |
|---|---|
| What is processor speed expressed in ? | Megahertz |
| What allows good movements on the mouse? | Mouse pad |
| LCD is abbreviated for ? | liquid crystal display |
| Resolution defines what? | Clarity of the image |
| What is a single colored square on the screen? | pixel |
| what resolution are printers measured in? | DPI- dots per inch |
| what measures the brightness of the projector | lumens |
| define portable media devices | portable devices that store and play audio |
| give another name for a usb? | pen,flash, or jump drives |
| CD-R? | compact disc- recordable |
| what is hard disk drive? | holds large amounts of information |
| a connection made through a opening on the computer is called a ? | port |
| hard plastic covers with holes for each key? | key guards |
| used as a alternative keyboard? | switches |
| produce the highest quality output | laser printers |