Sets and Cardinality

Which of the following sets is finite?

• B

• A

• C

• D

What is the cardinality of the set of even numbers?

• Finite

• Infinite

• Negative

• Zero

Which of the following sets is an example of an infinite set?

• The set of prime numbers

• The set of integers

• The set of natural numbers

• The set of even numbers

What is the cardinality of the empty set?

• 1

• ∞

• 2

• 0

What is the cardinality of the set of all real numbers?

• Finite

• Infinite

• Zero

• 1