34 34 votes Which of the following functions implements the Karnaugh map shown below? $\bar{A}B + CD$ $D(C+A)$ $AD+\bar{A}B$ $(C+D) (\bar{C}+D) + (A+B)$ Digital Logic gate1999 digital-logic k-map easy + – Kathleen 9.3k views answer comment Share Follow Print See all 5 Comments 5 5 Comments reply Show 2 previous comments Prashant_Dubey commented Sep 18, 2024 reply Follow flag Don't cares are like blank cards in uno 2 2 replyShare Sudo_404_Div commented Jun 16, 2025 reply Follow flag BE EXTREMELY CAREFUL WITH DON'T CARE TERMS 3 3 replyShare GO Classes commented Jun 22 reply Follow flag You can watch the detailed solution by clicking the below button...!Watch Detailed Solution 1 1 replyShare Please log in or register to add a comment.
Best answer 25 25 votes $CD+AD$ $=D(C+A)$ Correct Answer: $B$ Rameez Raza answered Jul 29, 2018 • edited May 21, 2019 by Naveen Kumar 3 Rameez Raza comment Share Follow 0 reply Please log in or register to add a comment.
15 15 votes Answer - B. $CD+AD$ ankitrokdeonsns answered Oct 19, 2014 • edited Jun 26, 2018 by Milicevic3306 ankitrokdeonsns comment Share Follow See all 3 Comments 3 3 Comments reply air1ankit commented Dec 30, 2017 reply Follow flag how the answer is B, after solving the given k map we get =A' B +DA +DC =A'B + D(A+C) Can you please explain sir 0 0 replyShare Sahil1994 commented Jan 23, 2018 reply Follow flag @ air1ankit There is only 2 Subcubes of Size 4 ...check it out in K-Map 0 0 replyShare meghna commented Jul 27, 2018 reply Follow flag AB\CD 00 01 11 10 00 0 0 1 0 01 0 0 1 0 11 0 1 1 0 10 0 1 1 0 No need to consider don't cares, as they will only increase the terms, so make them 0. 0 0 replyShare Please log in or register to add a comment.
0 0 votes option B. D(A+C) First get the sop expression and pos expression from the k-map pos expression is (A+C) (C) sop expression is CD+AD on verifying with options , D(A+C) matches Himanshu P Dev answered May 30, 2025 Himanshu P Dev comment Share Follow 0 reply Please log in or register to add a comment.