LOGIC REVIEW FOR FINAL #3
1.
For Aristotle, the (contrary of the *
)
(A * E) proposition
implies the (I * 0) proposition.
2.
A standard categorical syllogism contains exactly (1* 2* 3) different terms,
each of which occurs exactly (once * twice * thrice).
3.
The fallacy of (amphiboly * equivocation) occurs when the arguer uses a
(grammar structure that creates ambiguity * word that has two or more
normal meanings).
4.
This fallacy is sometimes called the fallacy of reverse accident: (hasty
generalization * fallacy of small sample * gamblers’ fallacy).
5.
“Every giraffe with the head of an elephant has stripes” is a (true * false)
proposition.
6.
Two propositions that are each (tautologous * self-contradictory) are
necessarily (consistent * logically equivalent * inconsistent *
contradictory).
7.
To say that a proposition is (contradictory * tautologous * consistent) is
to commit a category mistake.
8.
To say that the shelf is (tall * tired * full of books * angry) is to commit
a category mistake.
9.
(Every * Some * No) categorical proposition is logically equivalent to the
negation of its contradictory opposite.
10.
“No bird is a mammal” (implies * does not imply) “No mammal is a bird”.
11.
“Some bird is not a mammal” (implies * does not imply) “Some mammal is
not a bird”.
LOGIC REVIEW FOR FINAL #3