In which situation is it appropriate to use the Floyd-Warshall algorithm?
A. When the graph is sparse.
B. When you need the shortest path between all pairs of nodes.
C. When the graph is directed only.
D. When the graph is sparse.
Answer: Option B
This Question Belongs to Data Structure >> Graph Algorithms (DFS, BFS, Dijkstras, Etc)
A. Breadth-First Search (BFS)
B. Depth-First Search (DFS)
C. Bellman-Ford Algorithm
D. Dijkstra's Algorithm
What is the time complexity of Breadth-First Search (BFS) on a graph with V vertices and E edges?
A. O(V + E)
B. O(V2)
C. O(E log V)
D. O(V log V)
In Depth-First Search (DFS), what is the order of visiting nodes?
A. Level order
B. Inorder
C. Postorder
D. Preorder
Which algorithm can be used to detect negative weight cycles in a graph?
A. Dijkstra's Algorithm
B. Prim's Algorithm
C. Bellman-Ford Algorithm
D. Kruskal's Algorithm
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