How many select lines are required for a 1-to-16 demultiplexer?
Options
-
A.
2
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B.
3
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C.
4
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D.
5
-
E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
4
Detailed Explanation
Correct Answer: (C) 4For a demultiplexer with 16 output lines, the number of select lines is log₂(16) = 4. These four lines select one of the 16 outputs.