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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a pivot element in Quick sort?
💡 Hint: Think about how it helps divide the array.
Question 2
Easy
Name one advantage Quick sort has over merge sort.
💡 Hint: Consider the space requirements.
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 main purpose of choosing a pivot in Quick sort?
- To find the maximum
- To divide the array for sorting
- To merge the sorted parts
💡 Hint: Recall how pivot partitioning works.
Question 2
True or False: Quick sort requires additional memory for merging.
- True
- False
💡 Hint: Think about how merge sort works.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the array [4, 2, 7, 3, 1, 6], implement the Quick sort algorithm using the first element as the pivot. Show the partitioning steps and the recursive calls.
💡 Hint: Focus on how elements rearrange around the pivot and track recursive calls.
Question 2
Analyze the impact of selecting the last element as the pivot in a descending sorted array. How does it affect Quick sort’s performance?
💡 Hint: Consider how you can balance the partitions to achieve better performance.
Challenge and get performance evaluation