Typical acronym of reuseable optical storage will be ____________________?
Correct answer: B. CD-RW
- A. CD
- B. CD-RW
- C. DVD
- D. RPM
Explanation
CD-RW means Compact Disc ReWritable, indicating that the optical disc can be erased and recorded again. CD-R is recordable but normally write-once, while RPM measures rotational speed.
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