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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the satisfiability problem.
💡 Hint: Focus on the meaning of 'satisfy'.
Question 2
Easy
What is CNF?
💡 Hint: Recall how clauses are structured.
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 satisfiable proposition?
- Always false
- Always true
- True for at least one assignment
💡 Hint: Remember the definition of satisfiability.
Question 2
In CNF, what does each clause consist of?
- Conjunctions of literals
- Disjunctions of literals
- Tautologies
💡 Hint: Recall the structure of CNF.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the expression (p ↔ q) ∧ (¬q ∨ r), convert it to CNF and explain each step.
💡 Hint: Sequential transformations are hand in hand with logical identities.
Question 2
Create an unsatisfiable proposition and explain why it cannot be satisfied.
💡 Hint: Review the properties of contradictions to guide your creation.
Challenge and get performance evaluation