Python Interview Questions · interview question
When should a Python developer choose Queues and Breadth-First Search deliberately?
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Answer and explanation
Correct answer
A. Use BFS for level-order traversal, shortest path in unweighted graphs, and minimal-step state-space problems.
Why
Use BFS for level-order traversal, shortest path in unweighted graphs, and minimal-step state-space problems. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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