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Wipro Data Structures Interview Questions
Questions Answers Views Company eMail

Stack can be described as a pointer. Explain.

5 19877

How many different binary trees and binary search trees can be made from three nodes that contain the key values 1, 2 & 3?

28 56927

The element being searched for is not found in an array of 100 elements. What is the average number of comparisons needed in a sequential search to determine that the element is not there, if the elements are completely unordered?

11 22970

In which data structure, elements can be added or removed at either end, but not in the middle?

42 73376

Convert following infix expression to the prefix expression. a - b + c * (d / e - (f + g))

33 38200

difference between the run time polymorphism and compile time poly morphism and about virtual function.

2 10672

what is R-B tree

4 7727

how to search an element in sorted linked list with time complexity is O(log n).

3 10838

how to find the number of possible tree in the given tree.

12 19180

Devise a program to sort an array using bubble sort.


What sort of serious problems have you experienced, and how have you handled them?


Describe the merge sort principle and what will be its time complexity?


Provide an algorithm to reverse a linked list without using recursion.


How will you sort the elements of array in descending order?


What is the procedure to insert into a sorted array?


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Wipro Data Structures Interview Questions

Un-Answered Questions

if u r using bugzilla then it generates automatic bugids,while testing uhave got a bug then bug is represented through a bug id say bug1, then bug is assigned to developer he fixes a bug ,say the bug is fixed no error is got later after few regression cycles u have got the same bug but the bug is represented by diff id say bug2,tell me how do i come to know that it is the same bug that had occured previously but now it is represented by diff id


You are the project manager for Design Your Web Site, Inc. Your company is designing the website for a national grocery score chain. You have your activity list in hand and are ready to diagram the activity dependencies using the PD technique. You know that: A. PDM uses AON diagramming methods. B. PDM uses AOA diagramming methods. C. PDM uses ADM diagramming methods. D. PDM uses PDM diagramming methods.


Which statement of python is used whenever a statement is required syntactically but the program needs no action?


When do you think qa activities should start?


What is Mesh routing protocols?


What is the role of contributor in wordpress?


Why materialized aggregates are not required?


what is your perception of a typical day for a pharmaseutical representative?


What is the difference between spreading and striking ?


What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices?


How can we launch the app without using the application modeller?


What tool you are using for keyword research?


How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel


Explain in detail about buffer manager and its functionalities?


How to debug the Node.js code using Node Inspector?