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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 |