When would you use a hashmap?


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More Data Structures Interview Questions

List the types of rotations available in splay tree?

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How many parts are there in a declaration statement using data structures?

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What are different sorting algorithms?

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What is the meaning of anonymous array? Explain with an example?

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What are arrays used for?

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What is the difference between an array and vector?

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Does hashset allow duplicates?

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Can hashtable have duplicate values?

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Mention the advantages of representing stacks using linked lists than arrays?

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Differentiate between list and map.

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What is linked list ?

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Why is concurrenthashmap thread safe?

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