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

Data Structures Interview Questions

Questions Answers Views Company eMail

State the merit of linked representation of binary trees?

878

Define a priority queue?

1045

Write an algorithm for inserting and deleting an element from doubly linked list?

869

What is a threaded binary tree? Explain its operation with example?

1077

Write the algorithm for converting infix expression to postfix expression?

919

What are the tasks performed during postorder traversal?

890

What is the use of threaded binary tree?

941

State the different types of linked lists?

882

List the basic operations carried out in a linked list?

981

Define left-in threaded tree?

811

State the demerit of linear representation of binary trees?

887

State the rules to be followed during infix to prefix conversions?

1001

Define a queue?

948

What do you mean by general trees?

958

Write the procedure to convert general tree to binary tree?

1016

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Un-Answered Questions { Data Structures }

Differentiate between set and map.

1058

Is list same as array?

777

Why might quick sort might be better than merge sort?

920

Why do we use insertion sort?

814

What is precision in data structures?

1049

What do you know about traversal in linked lists?

856

What is queue example?

859

What is indexing an array?

959

How does max heap work?

851

Does concat mutate array?

864

Is quicksort a stable algorithm?

914

Can we add or delete an element after assigning an array?

1000

List the data structures which are used in rdbms.

824

What is difference between list and linked list?

907

Write the stack overflow condition.

992

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