Why do we use hashset?


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More Data Structures Interview Questions

Describe what is Node in link list? And name the types of Linked Lists?

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Can we extend an array after initialization?

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Evaluate the following prefix expression " ++ 26 + - 1324" (Similar types can be asked)

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What is a static structure?

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What is stable sort?

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What are threaded binary trees?

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Mention one advantage and disadvantage of using quadratic probing?

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What is the height of binary tree?

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What is adt and its advantages?

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Can we add heterogeneous elements into treemap?

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Is arraylist a collection?

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Is there any difference between int[] a and int a[]?

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