Practice - Deleting Nodes
Practice Questions
Test your understanding with targeted questions
What is a node in a linked list?
💡 Hint: Think about the basic structure of a linked list.
What happens to the list when you delete a node?
💡 Hint: Consider how pointers work in linked lists.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What do you call a variable that points to another variable in a linked list?
💡 Hint: Think about how nodes connect in a linked list.
True or False: Deleting a node immediately frees its memory in Python.
💡 Hint: Consider how Python handles data structures.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a linked list in Python and implement a method to delete a node by value. Ensure the function checks if the node exists before attempting deletion.
💡 Hint: Utilize a loop to traverse and find the node.
Analyze the implications of deleting multiple nodes in a row from a linked list and implement a safety mechanism to prevent memory leaks.
💡 Hint: Maintain a count of active nodes or use Python's garbage collection.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.