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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does it mean for a proposition to be satisfiable?
💡 Hint: Think about truth assignments for variables.
Question 2
Easy
Define a literal.
💡 Hint: What basic elements make up propositional logic?
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 for any assignment
- True for all assignments
- True for at least one assignment
💡 Hint: Consider the definition of satisfiability.
Question 2
In CNF, what is the form of a clause?
- A conjunction of literals
- A disjunction of literals
- A sequence of variables
💡 Hint: Focus on how CNF is structured.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Convert the expression (¬A ∧ (B ∨ C)) → D into CNF.
💡 Hint: Start with the logical identities.
Question 2
Determine whether the expression (A ∨ B) ∧ (¬A ∨ C) is satisfiable. Explain your reasoning.
💡 Hint: Test various truth assignments!
Challenge and get performance evaluation