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 difference between null and void?

900

Write the postfix form of the expression: (a + b) * (c - d)

983

In what scenario, binary search can be used?

870

Define linked list data structure.

937

List the area of applications where stack data structure can be used?

879

Define the graph data structure?

905

List the data structures which are used in rdbms.

824

List the data structures which are used in hierarchical data model.

890

What are the advantages of linked list over an array?

889

State the properties of b tree.

983

What are the applications of graph data structure?

860

Describe the types of data structures?

909

List the data structures which are used in rdbms, network data modal, and hierarchical data model.

841

What is doubly linked list?

861

Write the recursive c function to count the number of nodes present in a binary tree.

825

Post New Data Structures Questions

Un-Answered Questions { Data Structures }

What are the types of algorithms?

912

Does concurrenthashmap allow null?

877

What is data structure operations?

970

What are the advantages of selecetion sort?

1037

What is a stable sorting algorithm?

1006

Describe tree rotation in avl tree.

901

Can we store null in arraylist?

865

Is a hash table a map?

914

How does a treemap sort?

781

How can I study data structures and algorithms?

901

What are the disadvantages of linked list?

858

List the data structures which are used in network data modal.

826

What do you mean by balance factor of a node in avl tree?

869

How does hashset work internally in java?

942

What is the best case time complexity of bubble sort?

979

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