3.3 Quiz Necessary and Suffcient Conditions


1. Being a cat is a ____________condition for being a mammal.

a) necessary
b) sufficient
c) necessary and sufficient
d) neither necessary nor sufficient
2. Being a mammal is a ____________condition for being a cat.

a) necessary
b) sufficient
c) necessary and sufficient
d) neither necessary nor sufficient
3. Not being a cat is a ____________condition for not being a mammal.

a) necessary
b) sufficient
c) necessary and sufficient
d) neither necessary nor sufficient
4. Not being a mammal is a ____________condition for not being a cat.

a) necessary
b) sufficient
c) necessary and sufficient
d) neither necessary nor sufficient
5. Not being a cat is a ____________condition for being a mammal.

a) necessary
b) sufficient
c) necessary and sufficient
d) neither necessary nor sufficient
6. "Unless you are a cat you are not cool." According to this sentence

a) Not being a cat is a necessary condition for not being cool.
b) Not being a cat is a sufficient condition for not being cool.
c) Not being a cat is a necessary and sufficient condition for not being cool.
d) Not being a cat is neither necessary nor sufficient for being cool.
7. "Unless you are a cat you are not cool." According to this sentence

a) Not being a cool is a necessary condition for not being a cat.
b) Not being cool is a sufficient condition for not being a cat.
c) Not being cool is a necessary and sufficient condition for not being a cat.
d) Not being cool is neither necessary nor sufficient for being a cat.
8. "Unless you are a cat you are not cool." According to this sentence

a) Being a cat is a necessary condition for being cool.
b) Being a cat is a sufficient condition for being cool.
c) Being a cat is a necessary and sufficient condition for being cool.
d) Being a cat is neither necessary nor sufficient for being cool.
9. "Unless you are a cat you are not cool." According to this sentence

a) Being cool is a necessay condition for being a cat.
b) Being cool is a sufficient condition for being a cat.
c) Being cool is a necessary and sufficient condition for being a cat.
d) Being cool is neither necessary nor sufficient condition for being a cat.
10. "Unless you are a cat you are not cool." According to this sentence

a) Not being a cat is a necessary condition for being cool.
b) Not being a cat is a sufficient condition for being cool.
c) Not being a cat is a necessary and sufficient condition for being cool.
d) Not being a cat is neither necessary nor sufficient for being cool.
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