Practice Defining The List Structure (39.2.1) - User defined lists - Part A
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Defining the List Structure

Practice - Defining the List Structure

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a node in a linked list?

💡 Hint: Think of it as a building block.

Question 2 Easy

How do you denote an empty list?

💡 Hint: What does an empty container look like?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does a node in a list contain?

Only a value
A value and a pointer
Only a pointer

💡 Hint: Think about what helps connect elements.

Question 2

An empty list is represented by?

True
False

💡 Hint: What does an empty container signify?

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a linked list that implements both recursive and iterative append methods. Provide code examples.

💡 Hint: Think about when each method is most efficient.

Challenge 2 Hard

Create a function that counts the number of nodes in a linked list without modifying the original list. What approach will you take?

💡 Hint: Consider using a loop to traverse the nodes.

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Reference links

Supplementary resources to enhance your learning experience.