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lesson 2 JL

TermDefinition
audio input process of inputting sound into the computer.
biometrics authentication technique using automated methods of recognizing a person based on physiological or behairvioral characteristic.
digital camera takes 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 adapter card,can be inserted.
fire wire external bus standard that supports data transfer rates of up too 400 mbps and can connect up to 63 external devices.
inkjet printer provides good quality color printing for less expense than a laser printer.
keyboard most commonly used input device for entering numeric and alphabetic data into a computer.
laser printer produces images using the same technology as copier machines.
modem a device that allows one computer to talk to another.
monitor desktop comuter display device.
mouse most commonly used pointing device for persoal computers.
output data that has been processed into a useful format.
plug and play the ability of a compter system to configure expansion boards nad other devices automatically.
pointing device input device that allows you you to position the pointer on the sreen.
port an interface to which a peripheral device attaches to or communicates with the system unit.
scanner device that can change images into codes for input into the computer.
trackball pointing device that works lijt a mouse turned upside down eith the ball on top
USB port that can connect up to 127 different perpherials with a single connectoer and supports data transfer
Created by: itsjenna
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