Question 9 10 pts Select all the statements below which are true: Every dfa is also...

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Question 9 10 pts Select all the statements below which are true: Every dfa is also an nfa. A maximum of 1 final state is all

engineering Computer-Science

Answer 1

Answer #1

1)every dfa is also an nfa True

Because in nfa, symbol is going to one state or more than one state. Every nfa need not be dfa. Every dfa is nfa.

2)a maximum of one final state is for a dfa False

Because dfa may have more than one final state.

Ex. Language that contains Strings less than length 5

3)a language that is accepted by dfa is a regular language. True

Because finite automata accepts regular language.

4)each dfa must have a trap state. False

Because some dfa's may not have trap state.

Ex. Language that contain strings greater than one.

5)let m be nfa, w be input string if M ends in non final state after reading it is rejected. True.

Every string ends in final state, it is accepted.

6)false because in nfa there is a chance that input symbol is going more than one state

7)True, complement of dfa contains final states=total states minus final states of dfa.

Answer 2

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