Which algorithm is a better choice than Dijkstra's for graphs with negative edge

Practice Questions

Q1
Which algorithm is a better choice than Dijkstra's for graphs with negative edge weights?
  1. A* Search Algorithm
  2. Bellman-Ford Algorithm
  3. Floyd-Warshall Algorithm
  4. Depth-First Search

Questions & Step-by-Step Solutions

Which algorithm is a better choice than Dijkstra's for graphs with negative edge weights?
  • Step 1: Understand that Dijkstra's algorithm is used to find the shortest path in a graph.
  • Step 2: Know that Dijkstra's algorithm does not work correctly if there are negative edge weights in the graph.
  • Step 3: Learn about the Bellman-Ford algorithm, which is another algorithm for finding the shortest path.
  • Step 4: Recognize that the Bellman-Ford algorithm can handle graphs with negative edge weights.
  • Step 5: Conclude that if a graph has negative edge weights, the Bellman-Ford algorithm is a better choice than Dijkstra's.
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