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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary purpose of Dijkstra's algorithm?
💡 Hint: Think about pathfinding in graphs.
Question 2
Easy
Define an invariant in the context of algorithms.
💡 Hint: What stays fixed in an algorithm during its run?
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 time complexity of Dijkstra's algorithm when using an adjacency matrix?
- O(n)
- O(n^2)
- O(n log n)
💡 Hint: Consider how many comparisons are needed with a matrix representation.
Question 2
True or False: Dijkstra's algorithm can handle graphs with negative edge weights.
- True
- False
💡 Hint: Think about how negative weights impact distance calculations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If the graph contains both positive and negative edge weights but no negative cycles, describe how you might adapt Dijkstra's Algorithm to work correctly.
💡 Hint: What alternative has been specifically designed for such cases?
Question 2
Given a graph structure with specific distances, compute the shortest path using Dijkstra's Algorithm. Provide a step-by-step explanation.
💡 Hint: What systematic approach can you follow?
Challenge and get performance evaluation