Practice Algorithms For Regular Languages: Decision Properties (4.1) - Algorithms for Regular Languages and Minimization
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Algorithms for Regular Languages: Decision Properties

Practice - Algorithms for Regular Languages: Decision Properties

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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'.

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Reference links

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