Lesson 2 Word Scramble
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Term | Definition |
audio input | process of inputting sound into the computer |
biometrics | authentication technique using automated methods of recognizing a person based ona physioclogical or behavioral characterisitic |
digital camera | tajes pictures that are stored digitally and then transferred to the computers memory |
expansion slot | opening on the motherboard where an expansion board also called an adaptewr card can be insterted |
firewire | external bus standard that supports data transfer rates of uo to 400 mbps and can connect up to 63 external devices |
inkjet printer | provides good-quality color printing for less expense than a laser printer |
input | data or instrustions entered into the computer |
keyboard | most commonly used input device for entering numeric and alphabetic data into a computer |
laserprinter | produces images using the same technology as a copier machines |
modem | a device that allows one computer to talk to another |
monitor | desktop computer display device |
mouse | most commonly used pointing device for personnal computers |
output | data that has been processed into a useful format |
plug-and-play | the ablity of a computer system to configure expansion boards and other devices auotmatically |
pointing device | input device that allows you to position the pointer on the screen |
port | an interface to which a periperal device attaches to or communicates with the system unit |
printer | used to produce paper or hard copy of the processing results |
scanner | device that can change images into codes for input into the computer |
trackball | pointing device that works like a mouse turned upside down with the ball on top |
Univeral Serial Bus (USB) | port that can connect up to 127 different peripherals witha single connector and supports data transfer rates of up to 200 milion bits per second. |
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lsuboy95
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