Collections · interview question
You have a collection of product prices that need frequent updates and occasional max price retrievals. Which collection strategy would be efficient?
Multiple choiceHardchapter-4-curatedpremiumcollectionscollection-performance-basics
Answer and explanation
Correct answer
A. Use a PriorityQueue to keep prices sorted
Why
A PriorityQueue efficiently supports retrieval of the maximum or minimum element in logarithmic time, making it suitable for collections that require frequent max price checks.
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