Q.
What is the output $Y$ of the gate circuit shown in figure?
A) $A \bullet B$
B) $\overline{A} \bullet \overline{B}$
C) $\overline{A} \bullet \overline{B}$
D) $\overline{A \bullet B}$
Explanation
(b) The input to AND gate will be $\overline{\mathbf{A}}$ and $\overline{\mathbf{B}}$. So the output is $Y = \overline{\mathbf{A}}\mathbf{.}\overline{\mathbf{B}}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.