Question: (a) (5 points) Construct a finite automaton (DFA) for the language L1 that consists of all strings over alphabet {a,b} that never have two a

(a) (5 points) Construct a finite automaton (DFA) for the language

(a) (5 points) Construct a finite automaton (DFA) for the language L1 that consists of all strings over alphabet {a,b} that never have two a 's in a row. (b) (5 points) Construct a nondeterministic finite automaton (NFA) for the language L2 generated by the regular expression ab. (c) (5 points) Use the general construction of closure under concatenation to build a nondeterministic finite automaton (NFA) that accepts the concatenation L1L2 of languages L1 and L2. (d) (5 points) Use the general construction of closure under union to build a nondeterministic finite automaton (NFA) that accepts the union L1L2 of languages L1 and L2

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