Q. The logic behind ‘NOR’ gate is that it gives

A) High output when both the inputs are low
B) Low output when both the inputs are low
C) High output when both the inputs are high
D) None of these
Explanation

(a) The Boolean expression for ‘NOR’ gate is $Y = \overline{A + B}$
$i.e.,$ if $A = B = 0$ (Low), $Y = \overline{0 + 0} = \overline{0} = 1$ (High)

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.