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Intro to Computers
Vocabulary for Summer 2017 computer class
Term | Definition |
---|---|
computer | a device that can process and save information |
hardware | physical parts of a computer |
system unit | box that contains the computer's processor and memory (brain of the computer) |
monitor | contains the screen for the computer |
keyboard | used to type letters and numbers and to give the computer instructions |
mouse | used to point at, select, and open items on the screen |
pointer (cursor) | symbol on the screen that shows where the mouse is pointing |
desktop computer | computer that sits on a desk or table and must be plugged in for power |
laptop | small portable computer with monitor and keyboard attached |
touchpad | used on a laptop instead of a mouse, to control the computer |
touchscreen | touch or tap this screen to click or draw on it |
tablet | a one-unit computer that is flat and has a touchscreen |
printer | output device that can produce hard copies of documents or pictures |
scanner | input device that takes photos of documents and stores them in digital form |
smartphone | cell phone with a built-in computer |
software | instructions that tell the computer what to do (also called program or application) |
hard drive | long-term memory for the computer (can be internal or external) |
cd/dvd drive | used to play cds (music) or dvds (movies) |
audio ports | used to plug in headphones and microphones |
usb ports | square hole for hardware to plug into the computer (printers, flash drives, cameras, etc.) |