Question: 2: NFA (a) (3pts) Construct an NFA that accepts binary strings over alphabet {x,y} that have y as the second-to-last symbol. (b) (8pts) Give the

2: NFA (a) (3pts) Construct an NFA that accepts binary strings

2: NFA (a) (3pts) Construct an NFA that accepts binary strings over alphabet {x,y} that have y as the second-to-last symbol. (b) (8pts) Give the state diagrams of NFAs with the specified number of states recognizing each of the following languages. The alphabet is {x,y}. Lg = {w w contains the substring yxyx} (5 states or less) Lg = {w. W contains an even number of x's or contains exactly two y's} (6 states or less) (c) (7pts) Convert the following NFA to a DFA. Show your work for full credit. 0,1 1 0 90 91 92 93

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