What happens if we try to insert duplicate key in hashmap?


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More Data Structures Interview Questions

Write the syntax in c to create a node in the singly linked list.

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What will you prefer for traversing through a list of elements between singly and doubly linked lists?

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What is stack and queue in data structure?

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What are the drawbacks of array implementation of queue?

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State the rules to be followed during infix to postfix conversions?

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Who invented quicksort?

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What is the use of threaded binary tree?

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what is the difference between Linear Array and Linked List?

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What is difference between map and hashmap?

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Define the graph data structure?

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What is the time complexity of selection sort?

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What is a minimum spanning tree?

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