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10 Cards in this Set
- Front
- Back
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What is the difference between RAM and ROM?
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RAM is temporary memory that is only available while the computer is on. ROM is permanent memory used to store instructions that are installed or come from the manufacturer.
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How many bits are in a byte?
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Eight.
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What's the function of an output device?
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To produce the data in the form of hard copy or soft copy after is has been processed.
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What's the major advantage of a DVD over a CD-ROM?
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The DVD is capable of storing data on both sides of the disc where a CD-ROM is limited to one side.
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What are the benefits of USB ports?
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They are simple and universal. It is easy to connect/disconnect different devices without having to restart each time.
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What does GUI stand for and what does it do?
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Graphical User Interface. Produces images of menus or icons that represent commands and programs so that the user can point and click to use the system.
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What is an Ethernet port used for?
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It's used to connect to the Internet, intranet, or an internal network at a high speed.
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What does resolution mean?
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It defines the clarity of the image on the screen.
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What are lumens?
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Lumens are what determines the brightness of a projector.
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What takes place inside the CPU?
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The processing of information.
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