3 votes 3 votes Which of the following statement(s) is/are true? AND and OR are dual to each other NAND and NOR are dual to each other XOR and XNOR are dual to each other All the above Digital Logic go2025-digital-logic-1 boolean-algebra + – gatecse asked Jul 19, 2020 • edited Jul 19, 2020 by soujanyareddy13 gatecse 232 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes The dual of a Boolean expression is the expression one obtains by interchanging addition and multiplication and $0s$ and $1s.$ Options $A,B$ and $C$ are all duals. Hence, answer is option(D). gatecse answered Jul 19, 2020 • selected Jul 22, 2020 by Lakshman Bhaiya gatecse comment Share Follow See 1 comment See all 1 1 comment reply mayank pathak commented Dec 22, 2022 reply Follow Share how option c is correct? please explain 0 votes 0 votes Please log in or register to add a comment.