Practice - Question 13
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the definition of a clause?
💡 Hint: Consider the component parts of a logical statement.
Identify a pair of complementary literals.
💡 Hint: Think about variables and their negations.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the resolution method help determine?
💡 Hint: Think about the purpose of adding multiple clauses.
True or False: A set of clauses is unsatisfiable if they cannot all be true at the same time.
💡 Hint: Envision cases where truth values lead to contradictions.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Prove unsatisfiability of the compound proposition formed by the clauses: { (p ∨ q), (¬p), (¬q) } using resolution.
💡 Hint: Start with deriving conclusions iteratively.
Given the clauses: { (p ∨ r), (¬r ∨ q), (¬q ∨ ¬p) }, show how they lead to unsatisfiability.
💡 Hint: Be consistent with tracking the literals.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.