4 votes 4 votes $CFG$ (Context Free Grammar) is not closed under: Union Complementation Kleene star Product Theory of Computation isro2018 closure-property context-free-language theory-of-computation + – Arjun asked Apr 22, 2018 edited Jan 24 by makhdoom ghaya Arjun 1.6k views answer comment Share Follow See 1 comment See all 1 1 comment reply Akshay Koli 4 commented Apr 22, 2018 reply Follow Share legendary question with same option...yes option B is correct. 1 votes 1 votes Please log in or register to add a comment.
6 votes 6 votes CFG is not closed under complement. abhishekmehta4u answered Apr 22, 2018 abhishekmehta4u comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes https://gatecse.in/closure-property-of-language-families/ ans. B sonveer tomar 1 answered Apr 22, 2018 sonveer tomar 1 comment Share Follow See all 0 reply Please log in or register to add a comment.