0 votes 0 votes What is the Logic which controls a stair case light associated with two switches A and B, located at bottom and top of the stair case respectively OR AND XOR XNOR Digital Logic digital-logic + – shivani2010 asked Apr 7, 2017 shivani2010 2.9k 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 correct answer is 3) XOR Read it here. valar answered Apr 7, 2017 • selected Apr 7, 2017 by shivani2010 valar comment Share Follow See all 0 reply Please log in or register to add a comment.