Union 2. Intersection 3. Intersection with a regular language 4. Kleene closure (star) 5. Homomorphism 6. Inverse hom
Posted: Fri Sep 23, 2022 12:25 pm
a) P is not closed under union
b) NP is not closed under intersection
c) None of the mentioned
d) P is not closed under union & NP is not closed under intersection
b) NP is not closed under intersection
c) None of the mentioned
d) P is not closed under union & NP is not closed under intersection