Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an adjacency matrix?
💡 Hint: Think of it as a grid showing connections.
Question 2
Easy
Why is an adjacency list space-efficient?
💡 Hint: Consider how many edges exist compared to the total possible edges.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does an adjacency matrix represent?
- A collection of lists
- A 2D array of connections
- A set of edges
💡 Hint: Think about how connections can be visualized in a grid.
Question 2
True or False: Adjacency lists use more memory than adjacency matrices.
- True
- False
💡 Hint: Consider how much space each structure occupies for many vertices.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a graph of 5 vertices and its edges, create both the adjacency matrix and adjacency list for it.
💡 Hint: Write down the connections cleanly to visualize.
Question 2
Explain the trade-offs of using an adjacency matrix versus an adjacency list in algorithm performance.
💡 Hint: Consider the types of graphs you're working with.
Challenge and get performance evaluation