Context free languages are closed under
(A) union, intersection
(B) union, kleene closure
(C) intersection, complement
(D) complement, kleene closure
Explanation: CFLs are closed under Union, Concatenation, Kleene Closure.
But CFLs are not closed under Intersection and Complementation.
Option (B) is correct.
Quiz of this Question
Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.