Banking Computers Sample Paper Computer - Sample Paper - 11

  • question_answer Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data /information

    A) Floppy diskette

    B)        hard disk

    C) Permanent disk

    D)        optical disk

    E) None of these

    Correct Answer: B

    Solution :

    A Hard disk drive is a data storage device used for storing and retrieving digital information. It consists of one or more rigid (hard) rapidly rotating disks (platters) with magnetic heads arranged on a moving actual or arm to read & write data to the surfaces.

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