Why hashtable is faster than arraylist?


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More Data Structures Interview Questions

Define biconnectivity?

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Which is faster list or set?

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What is binary tree and its properties?

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Does treemap sort on key or value?

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Is data structure a data type?

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What is difference between hashmap and map?

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How do you implement a stack?

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What does simulation of queues mean?

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What is the need for priority queue?

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Can you store different types in an array?

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In what areas do data structures applied?

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Which is the simplest file structure?

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