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Banking Computers Science IBPS RRBs Office Assistant Exam CWE-IV 12-09-2015

  • question_answer
    Which of the following is the correct sequence of smallest largest unit of digital information storage? 

    A)  Kilobyte, megabyte, gigabyte, terabyte, petabyte

    B)  kilobyte, megabyte, petabyte, terabyte, gigabyte

    C)  megabyte, terabyte, gigabyte, kilobyte, petabyte

    D)  kilobyte, megabyte, terabyte, gigabyte, petabyte

    E)  kilobyte, gigabyte, megabyte, petabyte, terabyte

    Correct Answer: A

    Solution :

    [a] The units of Computer Memory Measurements are: 1 Bit = Binary Digit; 8 Bits = 1 Byte: 1024 Bytes = 1 KB (Kilo Byte); 1024 KB = 1 MB (Mega Byte); 1024 MB = 1 GB (Giga Byte); 1024 GB = 1 TB (Terra Byte); 1024 TB = 1 PB (Petabyte). So the correct sequence is: Kilobyte, Megabyte, Gigabyte, Terabyte, Petabyte.


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