Linked List Quizzes
Take our Linked List quiz and test to help your understanding of this important data structure. Practice writing code for common operations like adding nodes, removing items, and finding cycles. These quizzes will help you learn how linked lists work and prepare you for coding interviews.
About Linked List Quiz
Each Linked List quiz consists of multiple questions, each with three to four possible answers. Only one answer is correct for each question. Select the answer you believe is correct, then click the "Check My Answers" button to see your results.
If you answer at least 75% of the questions correctly, you pass the quiz! This indicates you have a solid understanding of Linked List concepts and are ready to advance to more challenging topics.
After submitting your quiz, you'll receive immediate feedback with detailed explanations for each question. This helps you understand not just what the correct answer is, but why it's correct—reinforcing your learning and helping you master Linked List.
Quick Tips
- Read each question carefully before selecting your answer
- Review the code examples when provided
- You can retake quizzes as many times as you want
- Sign in to save your progress and track your performance
Available Quizzes
Introduction
A 50-question quiz introducing linked list fundamentals, node structures, operations, complexity, variants, traversal logic, and conceptual behavior.
Node Structure and Pointer Fundamentals
A 40-question quiz covering how linked list nodes store data and pointers, node relationships, pointer manipulation, node diagrams, memory links, and conceptual pointer mechanics.
Singly Linked List
A 30-question quiz covering singly linked list fundamentals, node linking, traversal, insertion, deletion, and pointer behavior.
Doubly Linked List
A 30-question quiz exploring doubly linked list structure, node connections, pointer behavior, traversal, insertion, deletion, and edge cases.
Circular Linked List
A 30-question quiz covering circular linked list structure, node linking, traversal challenges, insertion, deletion, and behavior of circular pointer loops.
Doubly Circular Linked List
A 20-question quiz covering the structure and behavior of doubly circular linked lists, including bidirectional looping, pointer updates, insertion, deletion, and traversal logic.
Linked List Traversal
A 25-question quiz about traversal patterns in linked lists, covering forward traversal, backward traversal in DLLs, circular traversal control, stopping conditions, pointer movement, and loop detection.
Linked List Insertion Operations
A 30-question quiz covering insertion at the head, insertion at the tail, and insertion at a specific position in linked lists.
Linked List Deletion Operations
A 30-question quiz covering deletion at head, deletion at tail, deletion by value, and deletion by position in linked lists.
Linked List Searching and Pointer Techniques
A 30-question quiz covering searching in linked lists, the fast–slow pointer technique, and finding the middle node.
Palindrome Linked List
A 25-question quiz covering detection of palindrome linked lists using pointers, reversal, comparison, and traversal logic.