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| 1. |
ba un in theTaiimo |
| Answer» <p>An optical disk is any computer disk that uses optical storage techniques and technology to read and write data. It is a computer storage disk that stores data digitally and uses laser beams (transmitted from a laser head mounted on an optical disk drive) to read and write data.</p> <p>types-</p><p>a)Writable CD discs</p><p>b)CD-R discs</p><p>CD-R(CD-Recordable)</p><p>c)CD-RW discs</p><p>CD-RW(CD-Rewritable)</p><p>d)Writable DVD discs</p><p>e)DVD-RAM</p> | |