In which scenario is Dijkstra's algorithm most effective?

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Question: In which scenario is Dijkstra\'s algorithm most effective?

Options:

Correct Answer: When edge weights are non-negative

Solution:

Dijkstra\'s algorithm is most effective when all edge weights are non-negative, as it relies on this property to ensure the shortest path is found.

In which scenario is Dijkstra's algorithm most effective?

In which scenario is Dijkstra's algorithm most effective?

Step 1: Understand what Dijkstra's algorithm is. It is a method used to find the shortest path between points in a graph.
Step 2: Know that a graph consists of nodes (points) and edges (connections between points).
Step 3: Learn about edge weights. Edge weights represent the cost or distance to travel from one node to another.
Step 4: Recognize that Dijkstra's algorithm works best when all edge weights are non-negative, meaning they are zero or positive.
Step 5: Understand that if there are negative edge weights, Dijkstra's algorithm may not find the correct shortest path.
Step 6: Conclude that Dijkstra's algorithm is most effective in scenarios where all edge weights are non-negative.

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