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  5. Characteristics of Memory Devices

7th Class Computers Science Characteristics of Memory Devices Question Bank Memory and Storage Devices

  • question_answer
    Which of the following cannot be used for mass storage of digital data?

    A) Hard disk drive

    B) RAM

    C) Optical disc drive

    D) Optical jukebox

    Correct Answer: B

    Solution :

    For mass storage, only those devices are used which can retain data for long time and RAM is volatile storage medium which loses its content during power failures.


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