How many inputs are required to apply De Morgan’s theorem to a Boolean expression?

Options

  • A. Exactly two inputs
  • B. Exactly three inputs
  • C. Only one input
  • D. Any number of inputs
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

D. Any number of inputs

Detailed Explanation

Explanation:
De Morgan’s theorems can be applied to Boolean expressions containing any number of variables.
For example: (A + B + C)' = A' · B' · C'.
Therefore, the correct answer is Any number of inputs (D).