Which Boolean expression represents a NAND gate with inputs A and B?

Options

  • A. A + B
  • B. (A · B)'
  • C. (A + B)'
  • D. A · B
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. (A · B)'

Detailed Explanation

Explanation:
A NAND gate performs the AND operation followed by inversion.
Its Boolean expression is Y = (A · B)'.