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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the average-case time complexity of quicksort?
💡 Hint: Think about both the total number of elements and how they are divided.
Question 2
Easy
Define what a pivot is in the context of quicksort.
💡 Hint: Consider its role in group division.
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 worst-case time complexity of quicksort?
- O(n log n)
- O(n^2)
- O(log n)
💡 Hint: Consider scenarios when the choice of the pivot is inefficient.
Question 2
True or False: Quicksort is a stable sorting algorithm.
- True
- False
💡 Hint: Think about the definition of stability in sorting.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Optimize a quicksort implementation to handle worst-case scenarios efficiently. Detail the changes needed.
💡 Hint: Consider what adjustments will make pivot choice more effective.
Question 2
Given an already sorted array, explain how quicksort still could work efficiently if an alternative pivot strategy is employed.
💡 Hint: Reflect on how different pivot selection can influence outcomes.
Challenge and get performance evaluation