Practice Intersection of Two Lists - 20.4.2 | 20. Mergesort, analysis | Data Structures and Algorithms in Python
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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 merge function?

πŸ’‘ Hint: Think about how many elements you're processing.

Question 2

Easy

What will be the result of merging [2, 4] and [1, 3]?

πŸ’‘ Hint: Consider the sorted order of the elements.

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 operation combines two lists while keeping all duplicates?

  • Intersection
  • Union
  • List Difference

πŸ’‘ Hint: Think of how you combine two sets.

Question 2

True or False: The merge function operates in O(n log n) time complexity.

  • True
  • False

πŸ’‘ Hint: Consider what each merging step processes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given two lists A = [1, 1, 3, 4, 5] and B = [1, 2, 3], write a function to find the intersection. Present the result.

πŸ’‘ Hint: Use iteration to check both lists simultaneously.

Question 2

Implement a union function that merges A = [1, 2, 2] and B = [2, 3, 4] without duplicates.

πŸ’‘ Hint: Consider using a set data structure to help.

Challenge and get performance evaluation