Question Detail
Question
What is the main difference between a CD-ROM and a CD-RW?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The text states that some kinds of optical discs are read-only (CD-ROM) and some kinds are rewritable (CD-RW). This is the fundamental functional difference between them.
Hint
Consider the ability to write, erase, and rewrite data on the disc.