Which is not the correct statement?
Answer : The class of regular sets is not closed under inverse homomorphisms
Actually regular sets is closed under inverse homomorphisms.
B. The class of regular sets is not closed under inverse homomorphisms
B is the wrong statement and so is the right ans
The class of regular sets is closed under both homomorphism and inverse homomorphism
and closed also under quotient and substitution
homomorphism is a special case of substitution