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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a DAG?
💡 Hint: Think about directed edges and cycles.
Question 2
Easy
Explain topological sorting in one sentence.
💡 Hint: No hint provided
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
In a DAG, how many times can you revisit a vertex?
- 0
- 1
- As many times as needed
💡 Hint: Consider the meaning of acyclic.
Question 2
True or False: A topological sort can only be performed on graphs with cycles.
- True
- False
💡 Hint: Remember the definition of topological sorting.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a DAG with courses and their respective prerequisites represented as edges, calculate the total time to complete all courses and identify the longest path.
💡 Hint: Concentrate on sequences of dependencies.
Question 2
Explain why finding the longest path in a graph with cycles is a different challenge and what strategies might be applicable.
💡 Hint: Think about cycles and their meaning for paths.
Challenge and get performance evaluation