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10 Cards in this Set
- Front
- Back
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What is RAM and how long does it last?
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RAM is Random Access Memory and it is a short term memory which lasts until the computer is shut off.
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What is a bit, byte, kilobyte, megabyte, gigabyte, terabyte?
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bit=a single binary number
byte=8 bits kilobyte=1024 bytes megabyte=1024 Kb gigabyte-1024 Mb terabyte=1024 Gb |
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Name standard input devices.
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Keyboard
Mouse scanner digi camera/recorder, webcam |
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What is an output device?
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Output devices produce the data after it has been processed and returns it in soft copy or hard copy. ie monitor and printer
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What are examples of storage devices?
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Internal hard drive, external hard drive, USB(flash)drive, CD-ROM, DVD-ROM
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What was the original connection port?
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Parallel port which was developed by IBM.
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What is the new type of connection port?
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USB port which allows for easier connection of more items and faster connection.
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What is important when choosing a computer?
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Amount of RAM, size of hard drive, and processor speed.
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Name some adaptations that for computers to accomadate handicap people.
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Braille translator, touch screen, adjustable wands or sticks
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What does a scanner do?
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A scanner is a device which allows a document to be scanned into a word document and saved on the hard drive. It requires specfic software.
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