COMPUTER HARDWARE
OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Used to store digital data. A common storage format used for audio.
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Compact Disc (CD)
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Blu-ray Disc (BD)
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Digital Video Disc (DVD)
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None of the above
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Explanation:
Detailed explanation-1: -CD data is stored as a series of tiny indentations (pits), encoded in a tightly packed spiral track of pits moulded into the top of the polycarbonate layer. The areas between pits are known as ‘lands’.
Detailed explanation-2: -The CDA format is an industry standard (referred to as the Red Book audio standard) that is used for encoding music on CDs and audio CDs bought in the high street will use this format.
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