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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define satisfiability in propositional logic.
💡 Hint: Think about how truth values can affect logical expressions.
Question 2
Easy
What is a clause in CNF?
💡 Hint: Remember the structure of CNF.
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 the defining characteristic of a satisfiable proposition?
- Has no truth assignments
- Has at least one true assignment
- Is always true
💡 Hint: Think about definitions discussed.
Question 2
True or False: An unsatisfiable proposition has its negation as a tautology.
- True
- False
💡 Hint: Recall the definitions of satisfiability.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the proposition (p OR q) AND (¬p OR r), convert it to CNF and determine if it is satisfiable.
💡 Hint: Consider different values for p, q, and r.
Question 2
Formulate a propositional statement for a simple Sudoku row that contains numbers 1, 2, and 3 in any order in columns 1, 2, and 3.
💡 Hint: You need to ensure each number appears once in the row.
Challenge and get performance evaluation