Practice - Deterministic Finite Automata (DFA) and Regular Languages
Practice Questions
Test your understanding with targeted questions
What does DFA stand for?
💡 Hint: Think about what each word in the acronym represents.
What is the purpose of a transition function in a DFA?
💡 Hint: Consider how a machine moves from one point to another.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does DFA stand for?
💡 Hint: Consider what each word in the acronym typically represents.
True or False: A DFA can have multiple next states for the same current state and input symbol.
💡 Hint: Recall the meaning of 'deterministic' in the context of automata.
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Challenge Problems
Push your limits with advanced challenges
Construct a DFA for the language of binary strings that contain at least one '1'. Explain your design.
💡 Hint: Review DFA construction principles focusing on necessary states.
Using the Pumping Lemma, prove that the language L = {a^n b^n | n >= 0} is not regular.
💡 Hint: Focus on how the division affects the counts of 'a' and 'b' after pumping.
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Reference links
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