Answer / Parul Sirohi

AVL rotations can be classified into single rotations (left rotation and right rotation) and double rotations (left-left, left-right, right-left, and right-right).

Which programming language is best for data structures?

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What do you mean by sorting?

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Explain implementation of deletion from a binary tree.

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Explain singly linked list in short.

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Which sorting is best?

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Is treeset synchronized?

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Explain what is the data structures used to perform recursion?

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Differentiate between arraylist and vector.

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What is time complexity of arrays sort?

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In what areas do data structures applied?

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List the two important key points of depth first search?

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