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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a weighted graph?
💡 Hint: Think about graphs with costs like distances.
Question 2
Easy
Name one application of weighted graphs.
💡 Hint: Think about systems where some paths may cost more than others.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What characterizes a weighted graph?
- Each vertex has a cost
- Each edge has an associated cost
- The graph is circular
💡 Hint: Focus on what the edges imply in terms of graph representation.
Question 2
True or False: Dijkstra's algorithm can be used effectively on unweighted graphs.
- True
- False
💡 Hint: Think about how edge weights affect the algorithm.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a weighted graph with vertices representing cities and edges as roads with costs, outline how you would employ Dijkstra’s algorithm to find the least expensive route from City A to City C.
💡 Hint: Visualize the graph and track costs methodically.
Question 2
Create a unique scenario with a weighted graph where Dijkstra’s algorithm may produce different outcomes when edge weights are modified.
💡 Hint: Think about real-life implications, like changing speed limits affecting travel time.
Challenge and get performance evaluation