19.1.3 - Adjacency Matrix
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Practice Questions
Test your understanding with targeted questions
What does the entry A[i][j] represent in an adjacency matrix?
💡 Hint: Remember the definition of adjacency matrix.
Is the adjacency matrix symmetric for undirected graphs? Why?
💡 Hint: Think about how the edges are defined.
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Interactive Quizzes
Quick quizzes to reinforce your learning
In an adjacency matrix, what does a value of 1 mean?
💡 Hint: Think about the purpose of the matrix.
True or False: An adjacency matrix is always symmetric.
💡 Hint: Reflect on what it means for edges to connect vertices.
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Challenge Problems
Push your limits with advanced challenges
You have 8 vertices in a graph and 6 edges connecting them. Describe how you would create an adjacency matrix and what values you expect.
💡 Hint: Visualize the connections between vertices to fill in the relevant edges.
Design an algorithm to find if a path exists between two vertices using the adjacency matrix representation. What steps would you include?
💡 Hint: Think about how breadth-first search would traverse neighbors in the matrix.
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