0 votes 0 votes PLEASE TELL ME HOW TO APPROACH THESE KIND OF QUESTIONS, I NEVER ANSWER THEM IN ONE SHOT, SOMETIMES NOT EVEN IN 10-20 TRIALS? Gate Fever asked Sep 24, 2018 Gate Fever 542 views answer comment Share Follow See all 10 Comments See all 10 10 Comments reply Show 7 previous comments akshayaK commented Dec 7, 2018 reply Follow Share what about this ? that is one input NAND gate acting as NOT gate 0 votes 0 votes akshayaK commented Dec 7, 2018 reply Follow Share that is Z' and W' instead of Z & W in the diagram 0 votes 0 votes Gate Fever commented Dec 7, 2018 reply Follow Share https://gateoverflow.in/41977/the-mimimum-input-nand-gates-required-implement-th-function check this; i think nand is never 1 input, it is always either 2 input or multi input gate; also now u are implementing (x+y)(w'+z') 0 votes 0 votes Please log in or register to add a comment.