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

Data Structures Interview Questions

Questions Answers Views Company eMail

applications of stacks and their uses?

Mind Tree, Samsung,

1 5649

simple algorithm for bubble sort?

1 4479

applications of linked lists and mostly used linked list?

3 6576

how a polynomial such as 6x^6+4x^3-2x+10 can be represnted by linked list?write an algorithm that reads such an polynomial

1 5786

input function and output function in c language

TCS,

2 5618

What is Storage Structures and File Structures? Can you show their relation? What are the examples of each? Thanks

2482

No. of possible ordered trees with n nodes ? Please give formula (if any).

CodeChef,

2 10817

why it is difficult to store linked list as an array?

1 3124

do records fall under linear or non linear data structures?

1683

Write a data structure for a queue.

Tavant Technologies, Zensar,

1176

Tell me about the different sorting techniques.

Visa,

874

Design a datastructure to represent the movement of a knight on a chess board

Amazon,

910

What are the average and worst time complexity in a sorted binary tree is

TCS,

931

What is a B tree?

Akamai Technologies,

950

Is Linked List 'linear' or 'Non-linear' data structure?

Accenture,

1 1973

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Un-Answered Questions { Data Structures }

Why sorting algorithms are important?

899

Define a path in a tree?

912

Where the data structures are used?

911

Can arraylist have duplicates?

881

What is data structure and why it is important?

884

Is hashmap get thread safe?

831

Why is bubble sort stable?

803

In which matrix, we can use multilinked structures?

850

How to reference all the elements in a one-dimension array?

1235

What is stack and its operations?

803

What are the average and worst time complexity in a sorted binary tree is

931

What is application of data structure?

848

write a program to show the insertion and deletion of an element in an array using the position

843

why boundary tag representation is used?

870

Why we use linked list?

865

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