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  1. Consider the following statements
    A 4 : 16 decoder can be constructed (with enable i/p) by

    1. Using four 2 : 4 decoders (each with an enable i/p) only
    2. Using five 2 : 4 decoders (each with an enable i/p) only
    3. Using two 3 : 8 decoders (each with an enable i/p) only
    4. Using two 3 : 8 decoders (each with an enable i/p) only
    Which of the statements given above is/are correct?

    2. A.
    2 and 3
    B.
    1 only
    C.
    2 and 4
    D.
    none

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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