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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does DFA stand for?
💡 Hint: Think about how it relates to automata theory.
Question 2
Easy
What is the role of the transition function in a DFA?
💡 Hint: It provides the rules for moving between states.
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 does DFA stand for?
- Deterministic Finite Automaton
- Deterministic Finite Analysis
- Dynamic Finite Automaton
💡 Hint: Think about its role in automata theory.
Question 2
True or False: A DFA can be in multiple states at once.
- True
- False
💡 Hint: Consider the word 'deterministic' in DFA.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a DFA that differentiates between valid identifiers and keywords in a programming language. The DFA should accept identifiers that start with a letter or underscore, are followed by letters, digits, or underscores, while keywords like 'if', 'else', and 'while' are always accepted as keywords.
💡 Hint: Consider how to structure the states for keywords and identifiers distinctly.
Question 2
Create a detailed transition diagram for a DFA that recognizes the pattern of a floating-point number, which includes an optional sign, digits before a decimal, a decimal point, and digits after the decimal.
💡 Hint: Make sure to account for optional signs and the decimal point in your transition diagram.
Challenge and get performance evaluation