Why do we use different types of data structures?


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More Data Structures Interview Questions

What member function places a new node at the end of the linked list?

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Explain linked list in short.

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Differentiate between singly and doubly linked lists?

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What is a Stack? Explain with example?

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We know that Arrays are objects so why cannot we write strArray.length()?

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Differentiate between priorityqueue and treeset.

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What is heap tree?

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State the advantages of using postfix notations?

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Why do we need sorting?

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Does concurrenthashmap allow null?

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What is space complexity of a program?

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Explain the principle of quicksort. What is its complexity?

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