2 2 votes Please help in classifying above languages Theory of Computation theory-of-computation turing-machine decidability + – rahul sharma 5 779 views answer comment Share Follow Print See all 3 Comments 3 3 Comments reply sumit chakraborty commented Aug 6, 2017 reply Follow flag Check this out for the questions : https://www.cs.rice.edu/~nakhleh/COMP481/final_review_sp06_sol.pdf It explains and has lots more type of questions similar to this. 1. RE and not R 2. Not RE 3. Not RE 0 0 replyShare rahul sharma 5 commented Aug 6, 2017 reply Follow flag Thank you Sumit.I was reading the document you shared.I got these doubts from that document only.I didnt understand the explanation of these questions. 0 0 replyShare sumit chakraborty commented Aug 6, 2017 reply Follow flag I myself could not fully understand their explanations. Do share if you find any helpful tips on how to properly classify them without mugging or years of practice. 0 0 replyShare Please log in or register to add a comment.