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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a graph in your own words.
💡 Hint: Think about how you’d represent connections visually.
Question 2
Easy
What does BFS stand for?
💡 Hint: Remember how BFS explores levels in a graph.
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 a tree always have in relation to its vertices?
- n+1 edges
- n-1 edges
- n edges
💡 Hint: Think about the definition of a tree.
Question 2
A graph is disconnected if...
- True
- False
💡 Hint: Visualize paths in a city.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation