Practice - Definition of CNF
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
Define 'satisfiable' in your own words.
💡 Hint: Think about what it means for a statement to be true or false.
What is the opposite of a satisfiable proposition?
💡 Hint: Consider what it means for something never to be true.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does it mean for a proposition to be 'satisfiable'?
💡 Hint: Consider the conditions of truth for the proposition.
True or False: An unsatisfiable proposition has no truth assignments that make it true.
💡 Hint: Think about what 'unsatisfiable' means in context.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given the expression (p AND (q OR r)), convert it to CNF and explain your steps.
💡 Hint: Assess if any rules apply that may change the expression's format significantly.
How would you encode a Sudoku puzzle as a CNF? Explain the logical structure and possible variables.
💡 Hint: Think about how each condition narrows down your options and must be captured logically.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.