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Questions and Answers
Which of the following is a reason why BFS is suitable for finding the shortest path in unweighted graphs?
Which of the following is a reason why BFS is suitable for finding the shortest path in unweighted graphs?
- BFS guarantees finding the shortest path to a node the first time it is reached (correct)
- BFS uses a last-in, first-out (LIFO) queue
- BFS treats each move as a unit step
- BFS explores nodes closest to the target node first
What is the main advantage of BFS over other algorithms like Dijkstra's or A*?
What is the main advantage of BFS over other algorithms like Dijkstra's or A*?
- BFS is easier to implement (correct)
- BFS is more memory efficient
- BFS is faster in finding the shortest path
- BFS can handle weighted graphs
Why does BFS allow for early termination of the search?
Why does BFS allow for early termination of the search?
- BFS explores nodes closest to the target node first (correct)
- BFS guarantees finding the shortest path to a node the first time it is reached
- BFS treats each move as a unit step
- BFS uses a last-in, first-out (LIFO) queue
What type of data structure does BFS use?
What type of data structure does BFS use?
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In which type of problems is BFS ideal for finding the shortest path?
In which type of problems is BFS ideal for finding the shortest path?
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