2. Sample Papers
  3. 4th Class
  4. Computers Science

4th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-4

  • question_answer
    CD-ROM is read only memory. Which one of the following is correct about the compact disk media in which data can be read, write, and erase?

    A) CD-PP

    B) CD-RW

    C) CD-RR

    D) CD-RWE

    E) None of these

    Correct Answer: B

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