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
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a directed graph.
💡 Hint: Think about the direction of relationships between points.
Question 2
Easy
What is the degree of a vertex?
💡 Hint: Count how many connections a vertex has.
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 is the main distinction between directed and undirected graphs?
- Directed graphs have direction; undirected graphs do not
- They are the same
- Only directed graphs can contain cycles
💡 Hint: Think about how you would walk along the edges.
Question 2
True or False: A simple graph can have self-loops.
- True
- False
💡 Hint: Remember the principles of simple graphs.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a bipartite graph with 10 vertices, divided into two sets of 5 vertices each. How many possible edges exist?
💡 Hint: Count how pairs of nodes can connect between the sets.
Question 2
Construct a simple graph with 6 vertices and 9 edges. Can you draw it and explain your reasoning?
💡 Hint: Explore how vertices can connect without repeating edges.
Challenge and get performance evaluation