Connectives Intermediate Quiz 5

1. If P is true and Q is true, what is the truth value of the formula "Not P biconditional Q"?

2. In a conditional statement, if the antecedent is false, the overall statement is called what type of true?

3. What is the truth value of the statement "If 2 + 2 = 5, then Paris is in France"?

4. What is the truth value of the statement "If 2 + 2 = 5, then Paris is in Germany"?

5. If an argument schema maintains a true conclusion for all true premises, the connectives are part of what kind of argument?

6. What is the logical negation of a contingent statement?

7. If a conditional statement has a true consequent, what is its overall truth value?

8. Which logical connective behaves exactly like the arithmetic operation of checking if two numbers are unequal?

9. Which logical connective behaves exactly like the arithmetic operation of checking if two numbers are equal?

10. If P is true, Q is true, and R is false, what is the truth value of the formula "P implies (Q and R)"?