1.
A _____ is a compound statement formed by joining two statements with the word
and
.
A.
disjunction
B.
negation
C.
conjunction
D.
conditional
Hint
2.
Suppose
p
represents ''Abraham Lincoln was the sixteenth President.'' Which statement is the negation of
P
?
A.
Abraham Lincoln was not a President.
B.
Abraham Lincoln was not the sixteenth President.
C.
Abraham Lincoln was the fourteenth President.
D.
The sixteenth President was Abraham Lincoln.
Hint
3.
Let
p
represent ''Tom will buy a CD'' and
q
represent ''Tom will buy a book.'' Write the disjunction.
A.
Tom will buy a CD but not a book.
B.
Tom will buy a CD and a book.
C.
Tom will buy a CD or a book.
D.
Tom will not buy a CD or a book.
Hint
4.
Any sentence that is either true or false, but not both is a___________.
A.
converse
B.
negation
C.
truth value
D.
statement
Hint
5.
A.
There are 12 months in a year and 12 - 4 = 8.
B.
There are 12 months in a year and
.
C.
12 - 4 = 8 and there are not 12 months in a year.
D.
There are 12 months in a year or
.
Hint