Chapter 2 Unit Test

It is a statement that is true by necessity or by virtue of its logical form

• Contrapositive

• Inverse

• Truth Table

• Tautology

The bi- conditional statement p↔q is __________ when p and q have the same truth values.

Which of the following logic connectives is equivalent to

 $\sim\left(p\longrightarrow q\right)$  ?

•  $p\vee\sim q$  

•  $p\wedge\sim q$  

•  $\sim p\vee\sim q$  

•  $\sim p\wedge q$  

Which of the following isTRUE about statement or proposition?

• It is a declarative sentence. It is TRUE but can't be FALSE

• It is a declarative sentence. It can be both TRUE or FALSE.

• It is a declarative sentence. It is neither TRUE or FALSE.

• It is a declarative sentence. It is either TRUE or FALSE, but NOT BOTH.

Inductive Reasoning means...

• Guessing

• Testing and observing patterns to make conjectures

• Explaining why

• Hakuna Matata!

Which of the following is NOT an acceptable set of possible True and False Combinations

• 
• 
• 
• 

Using logic determine if the statement is true or false:

A /\ ~B

• TRUE

• FALSE

How many students like both Hockey and Golf ?

• 58

• 17

• 40

• 56

What are the truth values for ~p ∨ q

• T F T T

• T T F T

• T T T F

• F T T T

How many senior boys play football AND wrestle?

• 9

• 12

• 18

• 39