Practice Summary (4.9) - Model and Work with Graph Data Structures - Data Structure
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Summary

Practice - Summary

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the two primary representations of graphs?

💡 Hint: Think about how each representation works.

Question 2 Easy

Define a vertex in graph terminology.

💡 Hint: What does each point in a graph represent?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does BFS stand for?

Breadth-Fast Search
Breadth-First Search
Breadth-Forward Search

💡 Hint: Look at the keywords in the acronym.

Question 2

True or False: An adjacency matrix is space efficient for sparse graphs.

True
False

💡 Hint: Think about how many edges exist compared to vertices.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You have a graph representation for a city and want to find the quickest route from point A to point B that includes at least two specific points. Which algorithms would you consider and why?

💡 Hint: Consider using a combination of searches for multiple points.

Challenge 2 Hard

How would you explain the importance of using an adjacency list over an adjacency matrix in a scenario where you frequently add or remove edges?

💡 Hint: Reflect on how each representation handles changes to the graph's structure.

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