A logic gate contains three input variables. The total possible combination of the input variables…

Home » Past Questions » Computer-studies » Waec » 2018 » A logic gate contains three input variables. The total possible combination of the input variables…
Computer Studies WAEC 2018

A logic gate contains three input variables. The total possible combination of the input variables is?      

  • 3
  • 4
  • 8 checkmark
  • 12

The correct answer is: C

Explanation

There will be  2 ⋅ 2 ⋅2 = \(2^3\)  = 8 combinations of the three input values,

Previous Question Next Question

Leave A Comment