How null key is handled in hashmap?


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More Data Structures Interview Questions

How are the elements of a 2d array are stored in the memory?

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Why we use linked list?

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Why heap sort is not used?

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How do you check if a stack is empty or not?

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List the data structures which are used in rdbms, network data modal, and hierarchical data model.

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Write the steps involved in the insertion and deletion of an element in the stack.

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Write the programs for Linked List (Insertion and Deletion) operations

9 Answers   College School Exams Tests, Persistent, TCS,


What does the dummy header in linked list contain?

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Which sorting algorithm is considered the fastest?

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How many sorting algorithms are there?

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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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Which language is best for data structures and algorithms?

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