3 votes 3 votes shivanisrivarshini asked Jun 6, 2016 shivanisrivarshini 1.8k views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply shivanisrivarshini commented Jun 6, 2016 reply Follow Share I have confusion on option B , C 0 votes 0 votes ManojK commented Jun 6, 2016 reply Follow Share Its B only why c ? 1 votes 1 votes shivanisrivarshini commented Jun 6, 2016 reply Follow Share Ya i got it @ManojK 1 votes 1 votes devendra commented Sep 15, 2016 reply Follow Share how come B' from 1st mux 0 votes 0 votes Please log in or register to add a comment.
Best answer 20 votes 20 votes answer will be 2 as A'B'C+A'B'C'=A'B' debanjan sarkar answered Jun 6, 2016 • selected Jun 6, 2016 by shivanisrivarshini debanjan sarkar comment Share Follow See 1 comment See all 1 1 comment reply shweta1920 commented Apr 19, 2018 reply Follow Share THANK U SOLVED EASILY!!!!! ... 0 votes 0 votes Please log in or register to add a comment.
–1 votes –1 votes One 8⨉1 MUX can serve the purpose with all inputs either 0 or 1 For one 8⨉1 MUX we need seven 2⨉1 MUX So, Answer (D) 7 srestha answered Jun 6, 2016 srestha comment Share Follow See all 2 Comments See all 2 2 Comments reply shivanisrivarshini commented Jun 6, 2016 reply Follow Share @srestha they asked 2*1 mux why u took 8*1 mux ?? 1 votes 1 votes sushmita commented Apr 4, 2017 reply Follow Share one MUX will implement the OR Gate and one Mux will implement the NOT gate hence 2 MUXES needed. @Sretha, please correct the solution. 0 votes 0 votes Please log in or register to add a comment.