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 advantages of using infix notations?

1190

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

1154

State the difference between stacks and linked lists?

979

State the difference between queues and linked lists?

988

What is a Queue? Explain its operation with example?

991

What are the different binary tree traversal techniques?

1014

List out the advantages of using a linked list?

849

State the merits of linear representation of binary trees?

1018

What are the objectives of studying data structures?

1123

What are the tasks performed during inorder traversal?

965

What are the tasks performed during preorder traversal?

1145

Explain the applications of stack?

933

Why you need a data structure?

1074

Mention the advantages of representing stacks using linked lists than arrays?

912

Define dynamic data structures?

1010

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Un-Answered Questions { Data Structures }

Explain Queue

1053

Which is better array or linked list?

899

Is sorting a math skill?

962

Which is the parent class of deque class?

921

Why do we need searching algorithms?

1074

Which interfaces are implemented by linkedlist?

930

What is entryset in hashmap?

899

What is ascii sort order?

898

Explain Linked List

995

In what areas do data structures applied?

922

What is ds heap sort?

899

What is an ordered list?

987

Why do we need to recycle?

849

Tell me the difference between the character array and a string.

948

What is ordered map?

844

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