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 1971

Explain data structure

Accenture,

1 1738

Name a few tree data structure application.

Accenture,

1 1758

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

Accenture,

959

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

Accenture,

1 1889

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

Adobe,

1105

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

Adobe,

963

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

Aricent,

958

In Data Structure, write output of given program.

HPCL, Hughes Systique Corporation,

913

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

TCS,

1050

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

Expedia,

957

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

Motorola,

947

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,

1035

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

TCS,

1017

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

HPCL, Hughes Systique Corporation, ITC Indian Tobacco Company,

967

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Un-Answered Questions { Data Structures }

What is a circular singly linked list?

927

What is the family trees and connection by clause?

888

What is the minimum number of queues that can be used to implement a priority queue?

951

What do you mean by selection sort?

880

How do you clear a stack?

926

Describe tree database. Explain its common uses.

982

Why sorting is done?

860

Does linked list allow duplicates?

896

What is the space complexity of quicksort?

911

How would you check if a binary tree is BST or not ? Write a program.

905

What are the properties of binary tree?

908

How can I search for data in a linked list?

947

What is data in computer science?

936

What is the Role of push() and pop() method?

1025

Will it create any problem if we add elements with key as user defined object into the treemap?

909

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