1 votes 1 votes closed as a duplicate of: MadeEasy Test Series: Digital Logic - Number Representation how to solve (the logic behind this question) Digital Logic cbt-2019 overflow boolean-algebra + – Raja Rawal asked Jan 14, 2019 closed Jun 18, 2019 by Satbir Raja Rawal 908 views comment Share Follow See all 4 Comments See all 4 4 Comments reply Abhinav Gupta commented Jan 14, 2019 reply Follow Share there are 2 cases of overflow 1. 2 positive number are added and result is negative 2. 2 negative number are added and result is positive. now assume x y and z as MSB u will get the answer 0 votes 0 votes Kunal Kadian commented Jan 14, 2019 reply Follow Share @Abhinav Gupta what is z here ? Carry bit? 0 votes 0 votes Abhinav Gupta commented Jan 14, 2019 reply Follow Share MSB of sum. 0 votes 0 votes arya_stark commented Jan 15, 2019 i edited by arya_stark Jan 15, 2019 reply Follow Share Sir :: https://gateoverflow.in/blog/5823/screenshot?show=5876 and duplicate too https://gateoverflow.in/37692/overflow-condition-in-boolean-expression https://gateoverflow.in/294208/digital-logic#c294483 0 votes 0 votes Please log in or register to add a comment.