Can a class have a constructor?


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More Data Structures Interview Questions

List out few of the Application of tree data-structure?

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Explain binary search tree?

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What is a data structure node class?

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How can you add an item to the beginning of the list?

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Differentiate between singly and doubly linked lists?

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Why concurrenthashmap is fail safe?

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Explain implementation of traversal of a binary tree.

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Can we add duplicate keys in a hashmap? What will happen if we attempt to add duplicate values?

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What is the difference between ienumerable and list?

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What is the difference between length () and size () of arraylist?

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What is two-dimensional array?

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Why insertion is faster in linked list?

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