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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 would represent relationships.
Question 2
Easy
What are the two main representations of graphs?
💡 Hint: Consider how data structures could be used.
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 do the edges in a graph represent?
- Connections between vertices
- Isolated nodes
- Only directed pathways
💡 Hint: Think about what links the vertices.
Question 2
A connected graph has at least one path between all pairs of vertices.
- True
- False
💡 Hint: Recall the definition of connectedness.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario where three cities are interconnected with direct roads, devise a graph and demonstrate your understanding of reachability and connectedness.
💡 Hint: Draw the graph and look for paths between nodes.
Question 2
Construct a DAG to represent prerequisite courses in a degree program. What implications does the lack of cycles have in scheduling courses?
💡 Hint: Map out your courses and their prerequisites.
Challenge and get performance evaluation