Web31 okt. 2016 · Is there any method or any concept to know, how many final and non-final states will be there in the equivalent DFA ? Take for example: An NFA has 7 states out … WebSo a trap state can be final or non final, since both can have either no transitions defined or have transitions for every symbol happening to itself. A final state cannot be a dead state, as we can read ϵ and stay in the same state, which is final state. But this, seems incorrect, as epsilon moves are not allowed in DFAs.
finite automata - Can an NFA have multiple accepting states?
Web8 aug. 2024 · Both NFA and DFA have the same power and each NFA can be translated into a DFA. There can be multiple final states in both DFA and NFA. NFA is more of a theoretical concept. DFA is used in Lexical … Web7 dec. 2024 · DFA does not accept the null move, i.e., the DFA cannot change state without any input character. DFA can contain multiple final states. What are states in DFA? A DFA is represented by digraphs called state diagram. The vertices represent the states. The initial state is denoted by an empty single incoming arc. The final state is indicated … how to submit a counter offer
does a DFA converted from NFA always contain 2^Q states?
Web4 feb. 2012 · For instance, a minimal DFA for the language {a} over alphabet {a, b} must have 3 states: a start state where you can see a and accept; an accepting state where you reject if you see anything else; and a dead state where you go if you see a b or anything in the accepting state. Never heard of omitting dead states from minimal DFAs. … WebIn DFA , there is only one path for specific input from the current state to the next state . DFA does not accept the null move, i.e., the DFA cannot change state without any input character. DFA can contain multiple final states . It is used in Lexical Analysis in Compiler. Web6 feb. 2024 · 1 Answer. As pointed out in the comments, finding a DFA for compliment of the language of another DFA is quite straightforward: you simply make all accepting states non-accepting, and vice-versa. The resulting DFA may not be minimal for the language it accepts, but it is still a DFA. You might be thinking of how to find a DFA for the reversal ... reading jr high