Monday, 12 March 2012

Differentiate NFA and DFA?



               NFA or Non Deterministic Finite Automaton is the one in which there exists many paths for a specific input from current state to next state. NFA  can be used in theory of computation because they  are more flexible and easier to use than DFA.
               Deterministic Finite Automaton is a FA in which there is only one path for a specific input from current state to next state. There is a  unique transition on each input symbol.(Write examples with diagrams).

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