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

Data Structures Interview Questions

Questions Answers Views Company eMail

How to create an Array?

1028

What is dynamic data structure?

1 1482

Write a program to sum values of given array.

1081

How to get largest and smallest number in an array?

1070

How to do the intersection of two sorted arrays?

1080

Write a program to insert an element and in the specific position in the array?

958

We know that Arrays are objects so why cannot we write strArray.length()?

1659

what are the applications that use Linked lists?

933

what is Linked lists?

1027

When will we get ArrayStoreException?

1208

How to cut or remove an element from the array?

1004

What are control structures?

999

How to sort an Array?

950

how to delete first node from singly linked list?

1226

How to fill element (initialize at once) in an array?

1085

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Un-Answered Questions { Data Structures }

What is the use of treemap?

1012

Where the data structures are used?

1015

What is a hash index?

930

What is time complexity of bubble sort?

933

Explain set interface?

1172

What is the difference between b tree and binary search tree?

918

What type of data structure is used to perform recursion?

954

What is the use of tree data structure?

929

What are different types of sorting algorithms?

1078

Define separate chaining?

1026

What are the objectives of studying data structures?

1186

What is the difference between ienumerable and list?

915

Explain what are the major data structures used in the hierarchical data model?

1055

What are vectors used for in real life?

931

What is a spanning tree in data structure?

1013

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