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

Data Structures Interview Questions

Questions Answers Views Company eMail

How to sequentially represent max-heap?

970

What is a data structure? What are the types of data structures?

1088

Describe the level term in a tree.

970

What are different dynamic memory allocation technique in c.

981

Write an algorithm to show various operations on ordered list and arrays

968

What is the use of space complexity and time complexity?

1075

Describe binary tree and its property.

963

Describe the degree term in a tree.

1013

Describe linear probing with an example.

1040

When is a binary search algorithm best applied?

1175

How can a binary tree be represented using the rotation?

963

What are different techniques for making hash function? Explain with example.

1111

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

916

Is it possible to insert different type of elements in a stack? How?

948

What is a data structure? What are the types of data structures? Briefly explain them

1012

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Un-Answered Questions { Data Structures }

Write a program to sum values of given array.

1081

Tell us the difference between merge and quick sort. Which one would you prefer and why?

1072

You are given a singly linked list. How would you find out if it contains a loop or not without using temporary space?

1169

what are the applications that use Linked lists?

934

Define level of the tree?

1020

Is binary tree a bst?

958

What is definition list?

985

Differentiate between comparable and comparator.

1084

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

1319

What does sorting an array do?

982

What are the advantages of linked list over an array?

982

Differentiate between iterator and enumeration.

972

Is linked list faster than array?

900

Can you distinguish between ArrayList and Array?

1134

How do you access the values within an array?

1115

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