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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a Directed Acyclic Graph (DAG).
💡 Hint: Think about what 'acyclic' means.
Question 2
Easy
What does indegree represent in a graph?
💡 Hint: Consider the direction of the 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 DAG stand for?
- Directed Alternating Graph
- Distributed Asynchronous Graph
- Directed Acyclic Graph
💡 Hint: The acronym includes 'Acyclic'.
Question 2
True or False: Every directed graph must have at least one vertex with indegree greater than 0.
- True
- False
💡 Hint: Think about independent vertices.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a DAG representing tasks: Task A must be completed before Task B, and Task B must be completed before Task C. Can you suggest a topological ordering of these tasks?
💡 Hint: List the tasks starting from no dependencies.
Question 2
Consider a more complex DAG with tasks A through E with the dependencies A -> B, A -> C, B -> D, and C -> D and D -> E. What is one valid topological order?
💡 Hint: Follow the dependency chains while sorting.
Challenge and get performance evaluation