BFS
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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?

  • 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*?

  • 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?

  • 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?

    <p>Queue</p> Signup and view all the answers

    In which type of problems is BFS ideal for finding the shortest path?

    <p>Problems with state transitions</p> Signup and view all the answers

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