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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the emptiness problem investigate in a DFA?
💡 Hint: Think about what the language contains.
Question 2
Easy
In the membership problem, what do we check with respect to a DFA?
💡 Hint: Consider what it means for a string to be accepted.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary question of the emptiness problem?
- Is L empty?
- Does L contain strings?
- Both of the above
💡 Hint: Consider the definition of emptiness.
Question 2
True or False: The membership problem can confirm if a string belongs to a language.
💡 Hint: Think about how DFAs process inputs.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a DFA defined with various states but lacking transitions to final states. Analyze and determine if it recognizes any strings.
💡 Hint: Evaluate the nature of the transitions and final states directly.
Question 2
Create a DFA that recognizes the language of strings over {0,1} that contain an even number of '1's and examine string '101' against it.
💡 Hint: Check the final state of the DFA after reading '101'.
Challenge and get performance evaluation