22.3.1 - Acyclic Graphs and Trees
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
Define a graph in your own words.
💡 Hint: Think about how you’d represent connections visually.
What does BFS stand for?
💡 Hint: Remember how BFS explores levels in a graph.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a tree always have in relation to its vertices?
💡 Hint: Think about the definition of a tree.
A graph is disconnected if...
💡 Hint: Visualize paths in a city.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a directed graph with vertices 1-7 and edges denoting connections between them, list the edges that could represent forward, backward, or cross edges if shown in a DFS traversal.
💡 Hint: Remember the definitions of each edge type when visualizing.
Construct a scenario where a directed graph represents course prerequisites for a major. Discuss how you would ensure that the graph remains acyclic.
💡 Hint: Think about the logical flow of courses required for degree completion.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.