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 the need for path compression?

1088

Define a relation?

937

What do you mean by balanced trees?

1020

Define depth and height of a tree?

1116

Define forest?

976

What are the properties of binary heap?

1019

Define degree of the node?

999

What are the major data structures used in the following areas : network data model & hierarchical data model?

1028

What are the applications of b-tree?

981

When is a graph said to be weakly connected?

997

What do you mean by the term “percolate down”?

902

Define data type and what are the types of data type?

893

Name two algorithms two find minimum spanning tree?

932

What are the advantages of modularity?

959

What do you mean by hash table?

1030

Post New Data Structures Questions

Un-Answered Questions { Data Structures }

Which is the parent class of hashmap class?

1145

Why quicksort is faster?

851

Differentiate between set and map.

1169

Is data structures and algorithms important?

932

What is the quickest sorting algorithm?

943

How do you perform a merge sort?

889

What is time complexity of quick sort?

848

What is circular linked list?

950

What is the use of sorting the data?

919

What is numeric array?

846

Which is faster array or linked list?

900

Differentiate between list and set.

1067

Can we put null value in hashmap?

870

What differences exist between hashmap and hashtable?

986

How to reverse a singly linked list?

1034

For More Un-Answered { Data Structures } Questions Click Here