1 votes 1 votes Construct minimal DFA which accepts set of all srings over {a,b} which starts and ends with the same symbol??? Theory of Computation theory-of-computation minimal-state-automata finite-automata + – Anmol Verma asked Nov 27, 2016 • edited Nov 27, 2016 by Lokesh . Anmol Verma 2.6k views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply arpn commented Nov 27, 2016 reply Follow Share What do you mean by same string? Question isn't clear to me. Does it mean starting and ending character is same? 0 votes 0 votes Anmol Verma commented Nov 27, 2016 reply Follow Share sorry its symbol not string....!!! 0 votes 0 votes Please log in or register to add a comment.
Best answer 3 votes 3 votes dfa diagram focus _GATE answered Nov 27, 2016 • selected Nov 27, 2016 by Anmol Verma focus _GATE comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments nihal singh parihar commented Nov 2, 2018 reply Follow Share null string, a , b symbol also be accepted. The above dfa will not accept it. 1 votes 1 votes Ram Swaroop commented Dec 15, 2018 reply Follow Share It accept null string 0 votes 0 votes Sahil_Gupta_2210 commented Sep 17, 2021 reply Follow Share Perfect Solution! 0 votes 0 votes Please log in or register to add a comment.