The class of languages accepted by finite automata is closed under ________________.
The class of languages accepted by finite automata is closed under
Automata theory is closely related to formal language theory. An automaton is a finite representation of a formal language that may be an infinite set.
Kleene star:-
The Kleene star is a unary operation, either on sets of strings or on sets of symbols or characters.
Concatenation:-
Appends a copy of the source string to the destination string. The terminating null character in destination is overwritten by the first character of source, and a null-character is included at the end of the new string formed by the concatenation of both in destination.
Union:-
A union is a special data type available in C that allows to store different data types in the same memory location.