Python Interview Questions · interview question
When should a Python developer choose Graphs and Adjacency Lists deliberately?
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Answer and explanation
Correct answer
A. Use adjacency lists for traversal, dependency, and connectivity problems where the edge set is sparse relative to all possible pairs.
Why
Use adjacency lists for traversal, dependency, and connectivity problems where the edge set is sparse relative to all possible pairs. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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