Question: In a 4-to-1 multiplexer, how many select lines are required?
Options:
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Correct Answer: 2
Solution:
A 4-to-1 multiplexer requires 2 select lines to choose one of the four input lines.
In a 4-to-1 multiplexer, how many select lines are required?
Practice Questions
Q1
In a 4-to-1 multiplexer, how many select lines are required?
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2
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Questions & Step-by-Step Solutions
In a 4-to-1 multiplexer, how many select lines are required?
Multiplexer Functionality – A multiplexer is a device that selects one of several input signals and forwards the selected input into a single line.
Select Lines Calculation – The number of select lines required for a multiplexer can be calculated using the formula 2^n = m, where n is the number of select lines and m is the number of inputs.
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