26.1.4 - Total Cost Calculation
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Practice Questions
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Define a weighted graph.
💡 Hint: Refer to the document where the term 'weighted graphs' is defined.
What does the term 'cost' refer to in the context of graphs?
💡 Hint: Think about real-life scenarios like travel costs.
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Interactive Quizzes
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What defines a weighted graph?
💡 Hint: Think of real-world applications like transportation.
Dijkstra's algorithm is used for what purpose?
💡 Hint: Remember its application in real-world scenarios.
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Challenge Problems
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Given a weighted graph with specific edges and weights, apply Dijkstra's algorithm to determine the shortest path from vertex A to vertex D. Show each step of your calculations.
💡 Hint: Be meticulous with edge weights during updates.
Create a scenario in which a decision must be made between a path with many edges and a path with higher costs but fewer edges. Justify your conclusion.
💡 Hint: Consider tolls vs. free roads in transportation.
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