Practice User Defined Lists (39.2) - User defined lists - Part A - Data Structures and Algorithms in Python
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User Defined Lists

Practice - User Defined Lists

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a node in a user-defined list?

💡 Hint: Think about what elements a list is made up of.

Question 2 Easy

What is the representation of an empty list in user-defined lists?

💡 Hint: Consider how to signify a lack of elements.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary purpose of a node in a user-defined list?

Store a value
Store a key
Store both

💡 Hint: Think about the basic building blocks of the list.

Question 2

If you are adding an element to an empty list, what happens?

True
False

💡 Hint: Consider what it means to add to nothing.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Implement a function to reverse a user-defined list. Explain your approach.

💡 Hint: Consider how you would need to step backwards through the list.

Challenge 2 Hard

Create a function that removes all nodes with a specific value in the list. Describe your logic.

💡 Hint: Think of how to locate occurrences of the value while maintaining the structure.

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Reference links

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