Practice Print List Function (39.1.7) - User defined lists - Part B - Data Structures and Algorithms in Python
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Print List Function

Practice - Print List Function

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the head node represent in a linked list?

💡 Hint: Think about how the rest of the list is accessed.

Question 2 Easy

True or False: A linked list can be empty.

💡 Hint: Consider what happens when no nodes are present.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What should you check before deleting a node from a linked list?

If the list is empty
If the head node is None
If the list has more than two nodes

💡 Hint: Consider the implications of trying to work with no nodes.

Question 2

True or False: A recursive delete function must check for empty lists and spurious nodes.

True
False

💡 Hint: Recall how recursion handles function calls.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a function to recursively delete all instances of a specific value from a linked list. What considerations must you take into account?

💡 Hint: Watch out for the edge cases with consecutive deletions.

Challenge 2 Hard

Given a linked list implementation, create a session that both deletes and prints the list to validate changes. What are the crucial steps?

💡 Hint: Remember to handle print appropriately after deletion!

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