Dijkstra Algorithm Questions
The priority queue is significant in the Dijkstra Algorithm as it helps to determine the order in which vertices are visited during the search for the shortest path. It allows the algorithm to prioritize and select the vertex with the smallest distance from the source vertex, ensuring that the algorithm explores the most promising paths first. By continuously updating the distances of vertices and reordering them based on their priorities, the priority queue helps to efficiently find the shortest path in a graph.