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Today General Knowledge(GK)
A compact disc is a data storage of the type
A)
Optical
B)
Eclectric
C)
Magnetic
D)
Mechanical

Correct Answer : Option (A) - Optical



Compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982. The format was originally developed to store and play only sound recordings (CD-DA) but was later adapted for storage of data (CD-ROM).

Published On : June 17, 2021
Category : Computers
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