Banking Computers Science IBPS Bank Clerk CWE-V Main Exam 02-01-2016

  • question_answer
    Which of the following is not a secondary storage device?

    A)  Hard disc         

    B)  CD

    C)  DVD   

    D)         RAM

    E)  None of these

    Correct Answer: D

    Solution :

    [d] RAM is considered as primary storage. It is also known as main memory since it is the memory where the operating system, application programs, and data in current use are kept so that they can be quickly reached by the computer's processor. RAM is much faster to read from and write to than the hard disk, floppy disk and CD-ROM.


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