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 is a postfix expression?

988

Differentiate between file and structure storage structure.

952

What are dynamic data structures?

2 1339

What is a linear search?

1011

Are linked lists considered linear or non-linear data structures?

979

Briefly explain recursive algorithm?

1018

What is fibonacci search?

983

Explain binary search tree?

940

In what data structures are pointers applied?

972

What is a graph?

3 1982

Differentiate stack from array?

938

Give a basic algorithm for searching a binary search tree?

824

What is the minimum number of queues needed when implementing a priority queue?

995

What is the advantage of the heap over a stack?

997

What are the parts of a linked list?

1033

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Un-Answered Questions { Data Structures }

Is it possible to make an array volatile in java?

906

How do you sort in ascending order in arraylist?

866

What is data structure geeksforgeeks?

1284

What are the types of collection?

871

Traverse the given tree using Inorder, Preorder and Postorder traversals. Inorder : D H B E A F C I G J Preorder: A B D H E C F G I J Postorder: H D E B F I J G C A

1065

What are the five examples of data?

960

What type of algorithm is binary search?

829

Write an algorithm to show the reverse of link list?

856

What will happen if an array goes out of bounds?

1092

What does map stand for?

973

Define an algorithm. What are the properties of an algorithm? What are the types of algorithms?

913

Is map a collection?

854

How do you find a string is anagram or not?

904

What is quick sort example?

857

Define primary data structures?

971

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