Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
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Control Unit
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Retrives the instructions and sends command signals to the rest of the computer system to tell them what to do.
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Imput Devices
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Allow the input of data into the computer.
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Scanner
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An imput device that is connected to the computer through a port connection, and that allows the conversion of a printed page of text or graphics to a digital format.
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Computer Monitors
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Also called screens or displays, are the most common output device.
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Resolution
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Defines the clarity of the image that is seen on the computer screen.
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CD-R
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(Compact disc-recordable) allows the user to record data once for storage purposes; after information is recorded it cannot be edited.
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CD-RW
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(Compact disc-rewritable) allows the recording of data, but also allows the user to edit the information after disc creation.
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Application Software
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Allows the computer to carry out specific functions, such as word processing, creation of databases and spreadsheets, and so on.
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Anti-glare Filters
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Clear screens that fit over a computer monitor to reduce glare from overhead lights and large windows.
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Braille Translator
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A software product that converts text, either obtained by scanning or produced by a word processor, into Braille.
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