Question

The combination of the gates shown in the figure below produces

• A. NOR gate
• B. OR gate
• C. AND gate
• D. XOR gate

Answer 1

Answer: (B)

OR gate

Answer 2

$Y = \overline{\bar{A}.\bar{B}} = \bar{\bar{A}} + \bar{\bar{B}} = A + B$

This output equation is equivalent to OR gate.