COMPUTER HARDWARE
STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Optical storage is any storage type in which data is written and read with a laser. Typically, data is written to optical media such as compact discs (CDs) and digital versatile discs (DVDs).
Detailed explanation-2: -Optical Storage Optical media read and write data using a laser light along with a reflective material incorporated into optical discs. Optical discs are made of a polycarbonate base covered by a thin layer of aluminum.
Detailed explanation-3: -An optical disk is an electronic data storage medium that can be written to and read from using a low-powered laser beam.
Detailed explanation-4: -In computing, an optical disc drive is a disc drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs.