Practice Verifying Code Implementation - 19.1.1 | 19. Mergesort - Part B | 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 happens when you merge the lists [1, 3, 5] and [2, 4, 6]?

πŸ’‘ Hint: Consider the order of elements as you combine them.

Question 2

Easy

What is an example of a simple error when merging lists?

πŸ’‘ Hint: Think about what happens when a list is empty.

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 expected output when merging [2, 4, 6] and [1, 3, 5]?

  • [1
  • 2
  • 3
  • 4
  • 5
  • 6]
  • [2
  • 3
  • 4
  • 5
  • 6]
  • [1
  • 2
  • 3]

πŸ’‘ Hint: Combine elements in ascending order.

Question 2

True or false: The merging process will always produce a list without duplicates.

  • True
  • False

πŸ’‘ Hint: Consider what happens with overlapping numbers.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Implement a merge function that takes in two unsorted lists and returns a single sorted list without duplicates. Describe your approach.

πŸ’‘ Hint: How will you sort the lists before merging?

Question 2

Analyze a given merge function for inefficiencies. What improvements would you suggest?

πŸ’‘ Hint: Which parts of the code are repeated that can be combined for better efficiency?

Challenge and get performance evaluation