UPDATED ACTUAL Exam Questions and
CORRECT Answers
Logical Equivalence:
Commutative Laws - CORRECT ANSWER- ✔✔p∧q ≡ q∧p
p∨q ≡ q∨p
Logical Equivalence:
Associative Laws - CORRECT ANSWER- ✔✔(p∧q) ∧ r ≡ p ∧ (q∧r)
(p∨q) ∨ r ≡ p ∨ (q∨r)
Logical Equivalence:
Distributive Laws - CORRECT ANSWER- ✔✔p ∧ (q∨r) ≡ (p∧q) ∨ (p∧r)
p ∨ (q∧r) ≡ (p∨q) ∧ (p∨r)
Logical Equivalence:
Identity Laws - CORRECT ANSWER- ✔✔p∧t ≡ p
p∨c ≡ p
Logical Equivalence:
Negation Laws - CORRECT ANSWER- ✔✔p∨~p ≡ t
p∧~p ≡ c
Logical Equivalence:
Double Negative Law - CORRECT ANSWER- ✔✔~(~p) ≡ p
Logical Equivalence:
, Idempotent Laws - CORRECT ANSWER- ✔✔p∧p ≡ p
p∨p ≡ p
Logical Equivalence:
Universal Bound Laws - CORRECT ANSWER- ✔✔p∨t ≡ t
p∧c ≡ c
Logical Equivalence:
DeMorgan's Laws - CORRECT ANSWER- ✔✔~(p∧q) ≡ ~p∨~q
~(p∨q) ≡ ~p∧~q
Logical Equivalence:
Absorption Laws - CORRECT ANSWER- ✔✔p∨(p∧q) ≡ p
p∧(p∨q) ≡ p
Logical Equivalence:
Negations of t and c - CORRECT ANSWER- ✔✔~t ≡ c
~c ≡ t
AND/Conjunction - CORRECT ANSWER- ✔✔p q p∧q
TTT
TFF
FTF
FFF
OR/Disjunction - CORRECT ANSWER- ✔✔p q p∨q
TTT
T FT
FTT
FFF