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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a DFA?
π‘ Hint: Think about how a DFA processes input symbols sequentially.
Question 2
Easy
Name one limitation of DFAs.
π‘ Hint: Consider what happens if a language requires matching counts.
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 a key limitation of DFAs?
- They can process infinite strings
- They have a finite number of states
- They can remember entire input strings
π‘ Hint: Consider how states affect memory capabilities.
Question 2
True or False: The language L={a^n b^n} is regular.
π‘ Hint: Think about what DFAs can and cannot effectively recognize.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Prove that the language L={a^n b^n c^n | n β₯ 0} is nonregular using the Pumping Lemma.
π‘ Hint: Focus on which part y belongs to when pumping.
Question 2
Consider the language L={w β {0,1}* | w has an odd number of 0's}. Prove this language is regular or not.
π‘ Hint: Sketch a state transition diagram to help visualize the operations.
Challenge and get performance evaluation