1.5.3 - Graphs and Graph Algorithms
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Practice Questions
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Define a graph in your own words.
💡 Hint: Think about how you would represent relationships.
What are the two main representations of graphs?
💡 Hint: Consider how data structures could be used.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What do the edges in a graph represent?
💡 Hint: Think about what links the vertices.
A connected graph has at least one path between all pairs of vertices.
💡 Hint: Recall the definition of connectedness.
1 more question available
Challenge Problems
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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.
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.
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