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Banking Computers Science IBPS RRBs Office Assistant CWE Exam Held on 21-09-2014

  • question_answer
    Which among the following is not a binary number?

    A)  11                   

    B)  01

    C)  22       

    D)  10

    E)  101

    Correct Answer: C

    Solution :

    [c] In mathematics and digital electronics, a binary number a number expressed in the binary numeral system, or base 2 numeral system, which re resents numeric values using two different symbols: typically 0 (zero) and 1 (one). So 22 is not a binary number.


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