2 votes 2 votes construct a DFA over {a,b} such that in each string,no of a's and b's are 2 ? Theory of Computation finite-automata theory-of-computation + – akshat16 asked Aug 15, 2017 akshat16 335 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply joshi_nitish commented Aug 15, 2017 reply Follow Share for these types of qsns, apply grid method, 1 votes 1 votes learner_geek commented Aug 15, 2017 reply Follow Share What is grid method?? 0 votes 0 votes akshat16 commented Aug 16, 2017 reply Follow Share sorry,but I think this DFA is incomplete can you complete it? 0 votes 0 votes Please log in or register to add a comment.