1 votes 1 votes aa* bb* a* b* (a+b)* a+ b+ mohitbawankar asked Dec 12, 2017 mohitbawankar 265 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply joshi_nitish commented Dec 12, 2017 reply Follow Share it is accepting everything i.e (a+b)* 3 votes 3 votes Ashwin Kulkarni commented Dec 12, 2017 reply Follow Share It is (a+b)* 2 votes 2 votes Anu007 commented Dec 12, 2017 reply Follow Share c is answer eleminate options. aa* bb* is says minmum length string accepted is ab but NFA aceept null also a* b* is says ba is not accepted but NFA accept it (a+b)* a+ b+ is says null is not accepted but NFA accept it. 3 votes 3 votes mohitbawankar commented Dec 12, 2017 reply Follow Share yes ans is (a+b)* 0 votes 0 votes Please log in or register to add a comment.