1 votes 1 votes If I have string 100 then it's reverse is 001, but when a string is 101 then how it's reverse is 101? Reversal follow this rule - aWb ---> bWa then why in 101 we get 000? Theory of Computation theory-of-computation finite-automata + – iarnav asked Aug 10, 2017 iarnav 2.4k views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Show 3 previous comments iarnav commented Aug 10, 2017 reply Follow Share How, kindly explain!? 0 votes 0 votes Tesla! commented Aug 10, 2017 reply Follow Share Let # be the mirror we use in daily life any thing we put in front of mirror it image will be reverse. 0#0 1#1 01#10 10110#01101 Thus 101#101 4 votes 4 votes iarnav commented Aug 10, 2017 reply Follow Share Makes sense! Thank you very much! 0 votes 0 votes Please log in or register to add a comment.