name the cd on which data can be erased and re-written many times
Answers
Answer:
CD-RW (Compact Disc-ReWritable) is a digital optical disc storage format introduced in 1997. A CD-RW compact disc (CD-RWs) can be written, read, erased, and re-written.
Answer:
A Compact Disc Re-Writable (CD-RW) is the cd on which data can be erased and re-written many times.
CD-RWs must be erased or blanked before reuse. Erasure methods include full blanking where the entire surface of the disc is erased and fast blanking where only metadata areas, such as PMA, TOC and pregap, are cleared. Fast blanking is quicker and usually sufficient to allow rewriting the disc. Full blanking removes all traces of the previous data,[1] and is often used for confidentiality purposes.
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