Context free languages are closed under

2020

Answer: B. union, kleene closure — Context-free languages (CFLs) are closed under union and Kleene closure operations. However, they are not generally closed under intersection or…

A.
union, intersection
B.
union, kleene closure
C.
intersection, complement
D.
complement, kleene closure

Attempted by 262 students.

Show answer & explanation

Correct answer: B

Context-free languages (CFLs) are closed under union and Kleene closure operations. However, they are not generally closed under intersection or complementation without additional constraints.

Explore the full course: Iocl Engineers Officers Grade A Paper 2