Describing Logic Circuits - Technical MCQs

Q1:

Which of the following equations would accurately describe a 4-input OR gate when A = 1, B = 1, C = 0, and D = 0?

A 1 + 1 + 0 + 0 = 1

B 1 + 1 + 0 + 0 = 01

C 1 + 1 + 0 + 0 = 0

D 1 + 1 + 0 + 0 = 00

ANS:A - 1 + 1 + 0 + 0 = 1

No answer description is available