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Amber road

Interview Questions and Answers for 'Amber road' - 2 question(s) found - Order By Newest

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Q1. Difference between TreeMap and HashMap ?

^Anonymous

Ans. They are different the way their elements are stored in memory. TreeMap stores the Keys in order whereas HashMap stores the key value pairs randomly.

Sample Code for treemap

Sample Code for hashmap

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Related Questions

Which of the following collections stores its elements in insertion Order ?

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Q2. Define Collection

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