Why do we use hashmap?


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More Data Structures Interview Questions

What is the time complexity of hashmap get () and put () method?

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Which sorting method is slowest?

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Define double hashing?

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What is hashing technique?

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What do you mean by Syntax Error

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What is dynamic array with example?

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What is data structure in programming language?

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What can be stored in an arraylist?

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List out the applications of a linked list?

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How does a treemap work?

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What are the two traversal strategies used in traversing a graph?

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Which is the parent class of linkedlist class?

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