Truth Tables Exam Review

Which logical operator is represented by the symbol ∨?

• Conjunction

• Disjunction

• Negation

• Implication

Tags

CCSS.HSS.CP.A.1

What is the output of the truth table for

~(p ∧ q) when p = True and q = False?

• True

• False

Evaluate the expression (p → q) when p = False and q = True.

• True

• False

What is the truth value of the statement

(p ∧ ~p)?

• True
• False

Construct the truth table for (p ∨ q) ∧ r. How many rows does it have?

• 4
• 6
• 10
• 8

Tags

CCSS.7.SP.C.8B

Evaluate the expression (~p ∨ q) when p = True and q = False.

• False
• True

Which statement is a tautology?

• p ∧ q

• p ∧ ~p

• p → q

• p ∨ ~p

Evaluate the expression (p ∧ q) → r when

p = True, q = False, and r = True.

• False
• True

What is the dual of the logical operator ∧?

• ∨
• ¬
• ↔
• →

Construct the truth table for ~(p → q). What is the output when p = True and q = False?

• False
• True