2 votes 2 votes Digital Logic digital-logic + – Prateek kumar asked Oct 3, 2016 Prateek kumar 405 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply papesh commented Oct 3, 2016 reply Follow Share IS D?? 0 votes 0 votes dd commented Oct 4, 2016 reply Follow Share O/P = 10 + 1's complement of A = 9 + (1's complement of A + 1) = (9 + 2's complement of A) = 9 - A = 9's complement of A Assumning A is a BCD number. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes 1010+ (1's complement of A) = 1001 +(2's complement of A) = so its 9's complements circuit but one thing let A is BCD number. i think option A is correct Hradesh patel answered Oct 4, 2016 Hradesh patel comment Share Follow See all 0 reply Please log in or register to add a comment.
