Practice Chomsky Normal Form (cnf) (5.4) - Context-Free Grammars (CFG) and Languages
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Chomsky Normal Form (CNF)

Practice - Chomsky Normal Form (CNF)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does CNF stand for?

💡 Hint: Think of the structure of the grammar.

Question 2 Easy

Name one type of production rule in CNF.

💡 Hint: Focus on the type of transitions between terminals and non-terminals.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the form of production rules in CNF?

A → B
A → a
A → BC

💡 Hint: Think about the forms we discussed.

Question 2

True or False: A grammar in CNF can have an epsilon-production without restrictions.

True
False

💡 Hint: Review the special conditions we covered.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Convert the following CFG to CNF: S → A | a, A → B, B → b.

💡 Hint: Consider the rules and steps you've learned for conversion.

Challenge 2 Hard

Explain how CNF can impact the performance of the CYK algorithm.

💡 Hint: What advantages does a structured form bring to algorithms?

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Reference links

Supplementary resources to enhance your learning experience.