Which of the following represents the complement of the Boolean expression A · 1?

Options

  • A. A
  • B. A'
  • C. 1
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. A'

Detailed Explanation

Explanation: By the identity law, A · 1 = A. Taking its complement gives (A · 1)' = A'.