Data Structures Interview Questions
Questions Answers Views Company eMail

What are the data structures used in RDBMS, Network data model & Hierarchical data model?

Accenture,

1 1151

Explain data structure

Accenture,

1 934

Name a few tree data structure application.

Accenture,

1 1002

Name the areas in which you can apply data structures extensively?

Accenture,

504

Which type of efficient data structure is used in the internal storage representation in RDBMS?

Accenture,

1 1110

Model a data structure for a DFA that takes an event as parameter and performs a desired action.

Adobe,

693

What is the best data structure and algorithm to implement cache?

Adobe,

516

what is the difference between dynamic as well as non - dynamic data structures.

Aricent,

512

In Data Structure, write output of given program.

HPCL, Hughes Systique Corporation,

485

Explain recursive function & what is the data structures used to perform recursion?

TCS,

615

Find duplicates in infinite range. Which data structure to be used to give efficient solution?

Expedia,

528

In depth questions regarding the data structures and the Databases used in the Projects developed.

Motorola,

543

A lot of data structures related programs related to only trees and graphs, like the diameter of a tree, removing the loops in a graph etc.

Motorola,

515

Can you list out the areas in which data structures are applied extensively?

TCS,

619

List all data structures you would use for a memory management module.

HPCL, Hughes Systique Corporation, ITC Indian Tobacco Company,

553


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Un-Answered Questions { Data Structures }

What is difference between list and set?

460


What is difference between tree and binary tree?

540


What is stack algorithm?

463


Explain Array

555


Can you change size of array once created?

442






What is doubly linked list in data structure?

428


What is difference between set and map?

499


Why might quick sort might be better than merge sort?

442


What is the default capacity of hashmap?

406


What is the difference between set and unordered_set?

451


How would you reverse characters of an array without using indexing in the array.

496


Do you know what is linear search?

506


What is stack in geography?

461


What happens in insertion sort?

485


Is hashset synchronized?

496