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 main advantage of a linked list?

924

How can we reverse a singly linked list?

926

How can you represent a linked list node?

896

Explain multiply linked list in short.

873

How many types of linked list exist?

911

Which type of memory allocation is referred for linked list?

1141

How will you explain circular linked list?

844

Name some applications which use linked lists.

942

How can you add an item to the beginning of the list?

949

How can we remove loops in a linked list? What are the functions of fast and slow pointers?

1097

How can you insert a node to the beginning of a singly linked list?

885

What do you understand by doubly linked list?

862

What do you know about traversal in linked lists?

856

What are the main differences between the linked list and linear array?

923

How will you represent a linked list in a graphical view?

997

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Un-Answered Questions { Data Structures }

What are the advantages of data structure?

896

How many types of linked list are there?

796

How does quicksort partition work?

919

Is it possible to store null key and null values in a hashmap?

779

What is stack push?

820

What does the term sorting refer to?

1003

Explain how to find 3rd element from end in a linked list in one pass?

816

How will you explain circular linked list?

844

What is heap tree in data structure?

860

What is a spanning tree in data structure?

915

How many types of sorting algorithms are there?

835

Name few concurrent collection classes?

858

Define shortest path?

963

Define a linear data structure.

992

Differentiate among cycle, path, and circuit?

915

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