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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 edges connect vertices.
Question 2
Easy
What happens to the in-degree of vertices when a vertex with in-degree 0 is removed?
💡 Hint: Consider the connections or outgoing 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 in-degree represent in a graph?
- Count of outgoing edges
- Count of incoming edges
- Total edges connected
💡 Hint: Focus on how edges approach the vertex.
Question 2
True or False: The removal of a vertex does not affect the connected vertices' in-degrees.
- True
- False
💡 Hint: Consider how vertices are interconnected.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a DAG with edges (1->2, 2->3, 1->3), what is the sequence of eliminations starting from in-degree zero vertices?
💡 Hint: Trace the edges to visualize which vertices connect.
Question 2
Illustrate the effects of removing vertex 4 from a graph where the in-degrees of its neighbors become 0. What would be the next valid removal?
💡 Hint: Focus on how the dependencies change.
Challenge and get performance evaluation