How do you sort an array in descending order?


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More Data Structures Interview Questions

What's the difference between a hashtable and a hashmap?

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Describe full binary tree and complete binary tree.

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Define shortest path?

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List the types of rotations available in splay tree?

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Given an array of integers, devise a program to replace every element with the next greatest element on the right side in the array. Also, replace the last element with 5 as there no element on the right side of it.

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what is the difference between dynamic as well as non - dynamic data structures.

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Define linear probing?

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ple.. briefly describe the purpose of having a base case and a recursive case in a recursive algorithm

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Explain the common uses of tree database.

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Can arraylist contain duplicates?

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What is an iterative algorithm?

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What is data structure and why we need them?

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