Trees and Graphs Quizzes

Explore the key differences between adjacency lists and matrices in graph representations with this engaging quiz. Designed for beginners, these questions cover space complexity, edge handling, and practical use-cases in undirected and directed graphs.

Challenge your understanding of advanced graph concepts with this focused quiz on bridges and articulation points. Evaluate your ability to identify critical edges and vertices in undirected graphs, ideal for students and enthusiasts of graph algorithms.

Explore the basic principles, characteristics, and differences of AVL and Red-Black Trees with this beginner-friendly quiz. Enhance your understanding of balanced binary tree operations, balancing criteria, and key properties essential for computer science and data structures.

Challenge your understanding of Binary Search Trees by answering essential questions on insertion and deletion operations. This quiz covers BST fundamentals, step-by-step examples, and helps you identify common errors for beginners learning data structures.

Explore and reinforce your understanding of binary tree traversals using Inorder, Preorder, and Postorder techniques. This quiz covers the core concepts and orderings, helping learners and enthusiasts master the fundamentals of binary tree traversals in computer science.

Explore essential concepts in bipartite checking and matching within graphs with this interactive quiz designed to reinforce your understanding of fundamental graph applications. Ideal for learners aiming to grasp graph bipartition, perfect matchings, and related principles in network theory and combinatorics.

Explore fundamental concepts of dynamic programming on trees with these essential questions, including tree DP strategies, subproblem optimizations, and typical use cases. This quiz helps reinforce your understanding of how tree-structured data is solved efficiently using dynamic programming for both academic and interview preparation.

Explore the fundamentals of Eulerian and Hamiltonian paths and circuits with targeted questions designed to reinforce concepts like graph traversal, cycles, and connectivity. Test your understanding of definitions, necessary conditions, and distinct properties within graph theory relevant to Eulerian and Hamiltonian concepts.

Challenge your understanding of Fenwick Trees, also known as Binary Indexed Trees, with these beginner-level questions covering structure, operations, and practical applications. This quiz helps you review key concepts such as purpose, time complexity, and common use cases relevant in data structures and algorithm interviews.

Explore essential concepts in graph coloring, including proper colorings, chromatic numbers, and related terminology. This quiz helps learners understand key principles and vocabulary in graph coloring for undirected graphs and their applications.

Test your understanding of key concepts in graph traversal, including the differences between Breadth-First Search (BFS) and Depth-First Search (DFS), level-order tree traversals, shortest paths in unweighted graphs, and the use of visited sets, queues, and stacks. This quiz is perfect for anyone wanting to refresh or assess their foundational knowledge of graph algorithms.

Explore fundamental concepts of the Lowest Common Ancestor (LCA) in tree data structures with straightforward, scenario-based questions designed to solidify your understanding. This quiz covers LCA definitions, algorithms, binary trees, and common pitfalls—ideal for learners and anyone reviewing tree algorithms.

Challenge your understanding of heap data structures with this quiz focused on min-heap and max-heap operations, properties, and applications. Designed for beginners, this test covers heap structure, insertion, removal, and real-world use cases.

Explore the essential concepts of heap data structures with a focus on min-heap and max-heap properties, common operations, and practical scenarios. This quiz helps solidify your understanding of heaps for data structure and algorithm applications.

Challenge your understanding of Minimum Spanning Trees and their construction through Kruskal’s and Prim’s algorithms. This quiz covers foundational concepts, step-by-step processes, and key properties critical for graph algorithms and efficient network design.

Challenge your understanding of network flow principles and the Ford-Fulkerson algorithm with this beginner-friendly quiz. Review essential terms, concepts, and problem-solving techniques related to maximum flow, residual graphs, augmenting paths, and more.