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19 Cards in this Set
- Front
- Back
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what are the parts of the computer?
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monitor, cpu, printer, speakers, mouse, scanner
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what does cpu stand for?
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central processing unit
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what does os stand for?
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Operating system
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What is a monitor?
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output device that displays text and graphics on screen
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What is a keyboard?
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Input device for entering text
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What is a mouse?
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input device for navigation and commands
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what are some digital hardware(contains a microprocessor)
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Pcs, laptops, wireless phones, Digital cameras, pagers, scanners
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What is software?
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Programs that tell the computer what to do
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What are systems?
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tells the computer how to operate(windows xp, DOS,OS2,vista
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What are applications?
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provides a specific service or application
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what does the computer inrterface do?
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Allows users to communicate and interact with computers. Most comps. use GUI
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What is storing information?
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Saving information on an internal or external device
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What do networks do?
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They allow data to flow from one computerized device to another.
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What does LAN ( local area network) do?
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connect to a mainframe to gain Comp. usage
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What does WAN ( wide area network) do?
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Connect to groups that aren't close wireless network -use an access point point to connect to an net
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What do access points do?
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Routes the signal from a wireless network
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What deos a password do?
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Allows users to access the network and protect network accounts
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What is network ethics?
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the importance of acting responsible
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What are hackers?
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Unauthorized users of networks, software, and data
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