What is the minimum number of queues that can be used to implement a priority queue?


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More Data Structures Interview Questions

How many null values are allowed in hashmap?

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How to check array contains value or not?

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Define the tree data structure.

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Explain Linked List

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What is meant by a dynamic array?

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How do you sort an array in descending order?

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Why do we need to use computers to help us sort lists?

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an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

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Why do we study data structures?

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How many types of data structures are used?

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How to search binary in a sorted array?

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