Practice Introduction to Graphs - 26.2.1 | 26. Advanced Data Structures (e.g., Trees, Graphs) | Advanced Programming
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Introduction to Graphs

26.2.1 - Introduction to Graphs

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the two main components of a graph?

💡 Hint: Think about what makes up a graph.

Question 2 Easy

What is a directed graph?

💡 Hint: Consider if the connections have a direction or not.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does a directed graph signify?

Edges have no direction
Edges have direction
All edges are weighted

💡 Hint: Think about the meaning of direction in a graph.

Question 2

An adjacency list is more efficient for which type of graph?

Dense graphs
Sparse graphs
Cyclic graphs

💡 Hint: Consider how many edges exist compared to the number of vertices.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a graph to represent a public transportation system. Describe the vertices, edges, and whether they are directed or undirected.

💡 Hint: Think about how real transport systems connect locations.

Challenge 2 Hard

Explain how you would use BFS to solve a problem in a computer network. What would be the vertices and edges?

💡 Hint: Consider what BFS does and how it explores connected nodes.

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