Digital Electronics - Engineering

Q1:

A NOR gate has 3 inputs A, B, C. For which combination of inputs is output HIGH

A A = B = C = 0

B A = B = C = 1

C A = B = 1 and C = 0

D A = C = 1 and B = 0

ANS:A - A = B = C = 0

NOR gate gives High output when all inputs are Low.