Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Data Structures Interview Questions
Questions Answers Views Company eMail

What is the maximum total number of nodes in a tree that has N levels? Note that the root is level (zero)

CSC, National Instruments, Sasken, Sybrant Technologies,

18 52707

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

Accenture, Amazon, College School Exams Tests, iGate, Microsoft, TCS, Wipro,

28 78750

A list is ordered from smaller to largest when a sort is called. Which sort would take the longest time to execute?

12 32227

A list is ordered from smaller to largest when a sort is called. Which sort would take the shortest time to execute?

17 34700

When will you sort an array of pointers to list elements, rather than sorting the elements themselves?

5 23100

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?

Morgan Stanley, Wipro,

11 35865

What is the average number of comparisons needed in a sequential search to determine the position of an element in an array of 100 elements, if the elements are ordered from largest to smallest?

ABB, SDE,

19 67431

Which sort show the best average behavior?

9 35921

What is the average number of comparisons in a sequential search?

5 17027

Which data structure is needed to convert infix notations to post fix notations?

Fidelity, Infosys,

20 44957

What do you mean by: Syntax Error, Logical Error, Runtime Error?

College School Exams Tests, Microsoft,

7 62452

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

Infosys, NIC, TTA, Wipro,

42 106907

How will inorder, preorder and postorder traversals print the elements of a tree?

11 37180

Parenthesis are never needed in prefix or postfix expressions. Why?

BPO, Microsoft,

13 53653

Which one is faster? A binary search of an orderd set of elements in an array or a sequential search of the elements.

Syntel, TCS,

22 47348


Post New Data Structures Questions

Un-Answered Questions { Data Structures }

What sorting algorithm does arrays sort use?

878


Explain how is linked list implemented?

997


Explain what are the major data structures used in the network data model?

1139


what is a balanced tree.

1043


How many parts are there in a declaration statement?

1042


Can we add heterogeneous elements into treemap?

1009


What are the different types of sorting in data structure?

1065


Explain what is binary search?

995


How long does it take to master data structures and algorithms?

1191


What is hashing technique? Describe in brief.

1077


Which sort is best for linked list?

900


State the rules to be followed during infix to prefix conversions?

1091


which is the simplest file structure? (Sequential, indexed, random)

1316


How can a binary tree be represented using the rotation?

963


Why we need cursor implementation of linked lists?

1047