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12 Cards in this Set
- Front
- Back
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cd-r
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multisession optical disc on which users can write,but mot erase their own items such as text graphics and audio
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cd-rom
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type of optical disc that uses laser technology to store data instructions and information that users can read but not write or erase
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backup
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to make copy of selective of files or an entire hard disk to another storage medium.
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cd-rw
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eraseable multisession optical disc on which users can write data instructions and information multiple times
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dvd rom
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High-capacity optical disc on which users can read, but not write or erase. See also digital versatile disc-read-only memory and digital video disc-read-only memory.
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dvd +rw
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rewriting dvd format with capacities up to 4.7 GB per side.
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formatting
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Process of dividing a disk into tracks and sectors so the operating system can store and locate data and information on the disk.
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hard disk
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Type of storage device that contains one or more inflexible, circular platters that store data, instructions, and information. Also called a hard disk drive.
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online storage
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service onthe web that provides hard disk storage to computer users for free or a minimal monthly fee
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reading
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Process of transferring data, instructions, and information from a storage medium into memory.
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storage device
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Hardware used to record (write and/or read) items to and from storage media.
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storage media
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a medium that cinsist of a falt round portable disc made of metal plastic and lacquer that is written on read by laser
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