What is stack and queue in data structure?


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More Data Structures Interview Questions

Why do we use stacks?

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Explain implementation of deletion from a binary tree.

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Why concurrenthashmap is fail safe?

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Is an arraylist a vector?

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Why do we use insertion sort?

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A list is ordered from smaller to largest when a sort is called. Which sort would take the longest time to execute?

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Does arraylist shrink?

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