Unit 1: Vocabulary

Please study the 10 vocabulary terms below. Then press the Mark Complete button to continue.
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app (application)
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Software optimized to perform a specific task such as word processing, accounting, or web browsing.
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Examples of popular applications include Microsoft Word, Adobe Photoshop, and Mozilla Firefox.
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component
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Any device internal to a computer, such as a hard disk drive, a usb port, or a motherboard.
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A hardware geek is constantly upgrading components in his computer to achieve more performance.
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computer
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An electronic device which stores and processes information.
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A computer needs to be replaced or upgraded regularly or it will become obsolete.
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data
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Literally meaning 'that which is given', this term refers to raw information of any kind.
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The network administrator was fired when he lost all the company data by accidentally formatting the wrong hard disk drive array.
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database
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An organized, electronic collection of information, optimized for fast access, and typically consisting of rows, columns, indexes, and keys.
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The international company stored their customer information in a central database in Brussels.
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hardware
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Physical items which make up a computer system, including: monitors, keyboards, hard drives, and RAM.
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Hardware today has become such a commodity that it's often more expensive to repair it than to replace it.
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Internet
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The largest known network, connecting millions of computers around the world.
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Some people refer to the Internet as an information superhighway.
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network
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A connected group of computers, capable of sharing resources with each other.
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The company network consisted of 3 servers, 95 workstations, and 10 printers.
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peripheral
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An external device or "accessory" which extends the functionality of computer, such as a printer, monitor, microphone, or game controller.
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The woman hated the look of all the tangled wires behind her desk, which were caused by so many peripherals.
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software
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An organized set of computer instructions, such as applications (apps), operating systems (OS), or games.
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The geek purchased new software for his computer almost every weekend.
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