EDUCATION UGC NET
ICT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Compact Disk Read Only Memory
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Compact Disk Read Over Memory
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Computer Disk Read Only Memory
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Computer Disk Read Over Memory
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Detailed explanation-1: -CD-ROM, abbreviation of compact disc read-only memory, type of computer memory in the form of a compact disc that is read by optical means. A CD-ROM drive uses a low-power laser beam to read digitized (binary) data that has been encoded in the form of tiny pits on an optical disk.
Detailed explanation-2: -A CD-ROM (/ˌsiːdiːˈrɒm/, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains data. Computers can read-but not write or erase-CD-ROMs.
Detailed explanation-3: -Compact Disk Read Only Memory Was this answer helpful?
Detailed explanation-4: -CDs are small plastic discs on which sound, especially music, can be recorded. CDs can also be used to store information which can be read by a computer. CD is an abbreviation for ‘compact disc’.