Multiple choice

What is the largest number of data inputs which a data selector with two control inputs can have?

  1. Two

  2. Four

  3. Eight

  4. Sixteen
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

With n control inputs, a data selector (multiplexer) can have 2^n data inputs. With 2 control inputs, maximum inputs = 2^2 = 4.

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