Data Structures Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 1890

Explain data structure

Accenture,

1 1659

Name a few tree data structure application.

Accenture,

1 1680

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

Accenture,

896

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

Accenture,

1 1826

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

Adobe,

1058

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

Adobe,

919

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

Aricent,

905

In Data Structure, write output of given program.

HPCL, Hughes Systique Corporation,

863

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

TCS,

988

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

Expedia,

912

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

Motorola,

902

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,

981

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

TCS,

967

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

HPCL, Hughes Systique Corporation, ITC Indian Tobacco Company,

918

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Un-Answered Questions { Data Structures }

What is the meaning of arraylist?

879

Which is faster quick sort or merge sort?

784

Is arraylist a collection?

923

Is set sorted?

901

What is pointer in data structure?

821

How many types of data structure are there?

840

Can we search the data in a linked list?

884

Tell me what should be done in the base case for this recursive problem?

841

Write a program to insert an element and in the specific position in the array?

867

Why do we use linked lists?

835

What is a stable sort?

819

What is Insertion sort, selection sort, bubble sort( basic differences among the functionality of the three sorts and not the exact algorithms)?

911

By Which algorithm, the 8 queens problem is solved?

848

What is the difference between hashset and hashtable?

878

What is the procedure to insert into a sorted array?

943

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