Open In App

GATE | GATE CS 1999 | Question 5

Like Article
Like
Save
Share
Report

Context free languages are closed under-
(A) Union, Intersection
(B) Union, Kleene closure
(C) Intersection, Complement
(D) Complement, Kleene closure


Answer: (B)

Explanation: Context free languages are closed under: Union, Concatenation and Kleene closure but not in Intersection and Complement.

Option (B) is correct.

Quiz of this Question


Last Updated : 10 May, 2020
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads