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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the term 'pivot' in the context of quicksort.
💡 Hint: Consider its role during partitioning.
Question 2
Easy
What is the average-case time complexity of quicksort?
💡 Hint: Think about how quicksort handles average inputs.
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 time complexity of quicksort in the worst case?
- O(n)
- O(n log n)
- O(n²)
💡 Hint: Reflect on when quicksort struggles.
Question 2
True or False: Quicksort is a stable sorting algorithm.
- True
- False
💡 Hint: Consider the nature of how it sorts elements.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an array sorted in descending order, implement quicksort and explain the observed performance.
💡 Hint: Consider how partitioning changes with each pivot choice.
Question 2
Design a pseudo-code for a stable version of quicksort that preserves the order of equal elements.
💡 Hint: Think about how choices made during partitioning affect later steps.
Challenge and get performance evaluation