Top 50 bfs Interview Questions
The most frequently asked bfs questions across all roles and companies, ranked by real interview frequency. Updated weekly.
Use BFS on an undirected graph to return the shortest connection path between two people.
MercorUse BFS to find the shortest path in an unweighted graph and DFS to count connected components.
NykaaUse BFS to compute shortest path distances from a source node to every node in an unweighted graph.
NTT DATATests your understanding of tree traversal patterns and correct use of queues.
Incedo
GoodLeap
AvanadeTests graph traversal, shortest path reasoning, and implementation accuracy.
Mirakl
Maersk
General Dynamics Mission SystemsTests your graph traversal fundamentals and your ability to implement BFS correctly.
United Airlines
Telus Digital
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