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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a pivot in the Quicksort algorithm?
💡 Hint: Think about its role in dividing the array.
Question 2
Easy
List the time complexity for the worst-case scenario of Quicksort.
💡 Hint: Consider what leads to poor pivot choices.
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)
- O(n log n)
- O(n²)
💡 Hint: Look at conditions leading to poor performance.
Question 2
True or False: Randomized Quicksort has an expected time complexity of O(n log n).
- True
- False
💡 Hint: Consider why randomness is beneficial.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an array with negative and positive integers, explain how to choose a pivot to improve average performance and show steps for partitioning.
💡 Hint: Consider how mixing values affects sorting.
Question 2
Design an iterative Quicksort algorithm using pseudocode, explaining how to handle the stack for segment management.
💡 Hint: How do recursive calls maintain state?
Challenge and get performance evaluation