Practice Dfa For Strings Containing 'ab' As A Substring (2.2.2) - Deterministic Finite Automata (DFA) and Regular Languages
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DFA for Strings Containing 'ab' as a Substring

Practice - DFA for Strings Containing 'ab' as a Substring

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does DFA stand for?

💡 Hint: Think about what type of automaton it represents.

Question 2 Easy

What character must the string contain for the DFA to accept it?

💡 Hint: It's a specific substring we're looking for.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the DFA accept?

Strings containing 'abc'
Strings containing 'ab'
Strings with length greater than 2

💡 Hint: Focus on the specific substring the DFA needs.

Question 2

A string like 'babab' will be accepted by the DFA.

True
False

💡 Hint: Look for the presence of 'ab' in the string.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Construct a DFA diagram that could accept the string 'abab'. Explain each transition.

💡 Hint: Follow the transitions as per the defined rules.

Challenge 2 Hard

Prove that 'aa' should be rejected by the given DFA and describe the reasoning.

💡 Hint: Analyze the transitions step-by-step to see if they lead you to the accepting state.

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Reference links

Supplementary resources to enhance your learning experience.