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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the term 'empty set'.
💡 Hint: Think about a set that has zero members.
Question 2
Easy
Give an example of a singleton set.
💡 Hint: Remember, it has only one item.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the roster method?
- A method that describes properties
- A method that lists elements
- A method that counts elements
💡 Hint: Think about how elements are presented in this method.
Question 2
True or False: The empty set is a subset of every set.
- True
- False
💡 Hint: Consider what it means to have no elements.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a set S = {2, 4, 6, 8}, find its power set and explain the reasoning.
💡 Hint: Remember, each element can be present or absent in a subset.
Question 2
If a set has a cardinality of 5, how many subsets can you expect to find in its power set?
💡 Hint: Think about powers of 2 relating to the total number of combinations.
Challenge and get performance evaluation