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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define in-degree.
💡 Hint: Think about how many edges direct towards that vertex.
Question 2
Easy
What is a DAG?
💡 Hint: What does it mean for a graph to have no cycles?
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 in-degree represent in a graph?
- A count of outgoing edges
- A count of incoming edges
- The total number of vertices
💡 Hint: Think about which direction the edges point.
Question 2
Topological sorting can be performed on which type of graph?
- True
- False
💡 Hint: What characteristics must the graph have?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Construct a DAG with at least 6 vertices and demonstrate the process of topological sorting.
💡 Hint: Think about how to start with nodes that don't depend on others.
Question 2
Analyze a given set of courses with prerequisites and construct a DAG. Determine if a topological sort is possible.
💡 Hint: Check if any courses lead back to themselves.
Challenge and get performance evaluation