1 votes 1 votes closed as a duplicate of: DFA construct a mininal DFA which accept sets of all strings over {a,b} such that 2nd symbol from RHS in each string is 'a'? Theory of Computation finite-automata + – akshat16 asked Aug 14, 2017 closed Aug 15, 2017 by Praveen Saini akshat16 227 views comment Share Follow See 1 comment See all 1 1 comment reply stblue commented Aug 14, 2017 reply Follow Share https://gateoverflow.in/63063/dfa 0 votes 0 votes Please log in or register to add a comment.