Question: 2. a. Let = {0,1}. Let C = {w | w is a string over with alternating 0s and 1s}. Write the formal definition for

2. a. Let = {0,1}. Let C = {w | w is a string over with alternating 0s and 1s}. Write the formal definition for a DFA that recognizes C. b. Let = {0,1}. Let D = {w | w is a string over of length 2}. Write the formal definition for a DFA that recognizes D. c. Write the formal definition for a DFA that recognizes C D.

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