What is the minimum number of queues needed when implementing a priority queue?


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More Data Structures Interview Questions

What are the tasks performed during preorder traversal?

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How can you represent a linked list node?

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An array having 100 elements have numbers from 1 to 99 randomly out of which any number is repeated. Find the repeated number in minimum time and space complexity.

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How do arrays work?

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How is heap sort implemented?

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Will it create any problem if we add elements with key as user defined object into the treemap?

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Can array store heterogeneous data?

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What is stable sort example?

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Which programming language is best for data structures?

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What is an array vs list?

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What are the issues that hamper the efficiency in sorting a file?

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Write a program to sum values of given array.

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