0 votes 0 votes Consider the following grammar: S → XX X → b X → aX Where S and X are non-terminals and a, b are terminals. Which of the following can be the viable prefixes? aabS aa aaaSbcb aaabb `JEET asked Jan 1, 2019 • edited Jan 1, 2019 by `JEET `JEET 1.8k views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Gupta731 commented Jan 1, 2019 reply Follow Share https://gateoverflow.in/244291/handle-in-a-grammar 0 votes 0 votes `JEET commented Jan 1, 2019 reply Follow Share Yeah already seen and understood this one. I can verify the answer but I am not able to implement the concept here. 0 votes 0 votes Utkarsh Joshi commented Jan 1, 2019 reply Follow Share answer for this is option B correct? struggling in this topic. :( 0 votes 0 votes Please log in or register to add a comment.