Electronics and Communication Engineering - Digital Electronics - Discussion


A 4 line to 16 line decoder has

[A]. 16 inputs and 4 outputs
[B]. 4 inputs and 16 outputs
[C]. either (a) or (b)
[D]. neither (a) nor (b)

Answer: Option B


No answer description available for this question.

Manideepika said: (Feb 6, 2017)  
For a decoder if we give n number of inputs we get 2 power n number of outputs.

In the given question we have 4 number of inputs then 2 (power) 4 =16.

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