Question

what is a compact disk ? explain its different types.
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Answer 1

Answer:

A Compact Disc, also called a CD are small plastic discs which store and retrieve computer data or music using light.

there are following types of CDs

CD -RW

CD - ROM

Answer 2

Answer:

There are three main types: standard manufactured CDs (CD -DA), CD-R recordable and CD -RW rewriteable. standard manufactured CDs can be played on any CD digital audio player. CD- RS can be played on CD- R machine and may not all CD digital audio player. CD- RWs can only be played on CD- RW compatible machine