logical equivalence

Question 1

Exclusive OR

Answer 1

If they are the same—> false
If they are different—>true

Question 2

Implication

Answer 2

Always true
Except when p is true and q is false

Question 3

Bi conditional

Answer 3

If they are the same—> true
If they are different—> false

Question 4

Converse

Answer 4

Flip

Question 5

Inverse

Answer 5

Negate both

Question 6

Contra positive

Answer 6

Flip and negate

Question 7

When is Q first

Answer 7

1) Q if P
2) Q when P
3) Q whenever P
4) Q is necessary for P
5) Q is implied by P
6) Q follows P
7) Q unless -P
8) a is sufficient condition for Q is P