In order to implement a \(n\) variable switching function, a MUX must have :
2009
In order to implement a \(n\) variable switching function, a MUX must have :
- A.
\(2^n\) inputs
- B.
\(2^n+1\) inputs
- C.
\(2^{n-1}\) inputs
- D.
\(2^n-1\) inputs
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Correct answer: A
An n-variable switching function is implemented using a MUX with 2^(n-1) data inputs and n-1 select lines. This standard configuration minimizes hardware while covering all variable combinations.
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