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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Dijkstra's algorithm aim to find?
💡 Hint: Think about what the goal of defining paths is.
Question 2
Easy
What do we set the source vertex's distance to initially?
💡 Hint: It represents the starting point.
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 is the primary function of Dijkstra's algorithm?
- To find the longest path
- To find the shortest path from a single source vertex
- To find all paths between two vertices
💡 Hint: Consider what the algorithm is frequently used for in applications.
Question 2
True or False: Dijkstra's algorithm can handle graphs with negative edge weights.
- True
- False
💡 Hint: Think about the assumptions the algorithm relies on regarding path costs.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a weighted graph with both positive and negative edges, determine the shortest path from vertex A to vertex B using Dijkstra's algorithm. What challenges do you face?
💡 Hint: Evaluate how negative weights affect the decisions in Dijkstra's.
Question 2
Create an efficient implementation of Dijkstra's algorithm using a priority queue. Discuss the time complexity of your implementation.
💡 Hint: Think about the impact of using a different data structure.
Challenge and get performance evaluation