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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the time complexity of the best case for Quicksort?
💡 Hint: Think about how the pivot divides the array.
Question 2
Easy
What is the purpose of partitioning in Quicksort?
💡 Hint: What happens to elements relative to the chosen pivot?
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 average case time complexity of Quicksort?
- O(n)
- O(n log n)
- O(n^2)
💡 Hint: Think about the efficient partitioning.
Question 2
True or False: Quicksort always uses the first element as the pivot.
- True
- False
💡 Hint: What strategies exist for selecting pivots?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a set of random numbers, apply the Quicksort algorithm with detailed steps for choosing a pivot at each stage.
💡 Hint: Keep track of how your pivot choice influences subsequent partitions.
Question 2
Analyze the sorting time for a partially sorted array using Quicksort. What is the expected performance?
💡 Hint: Consider how close to sorted the initial arrangement is.
Challenge and get performance evaluation