When would you use a hashmap?


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More Data Structures Interview Questions

Name two algorithms two find minimum spanning tree?

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By Which algorithm, the 8 queens problem is solved?

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Briefly explain recursive algorithm?

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Differentiate stack from array?

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What is difference between treeset hashset linkedhashset?

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Why do we need algorithm?

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What is nonlinear data?

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Can arraylist contain null?

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What is a comparator function?

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What are the main differences between the linked list and linear array?

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What are vectors used for in real life?

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What is difference between list and set?

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