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

Data Structures Interview Questions

Questions Answers Views Company eMail

List the applications of stacks?

1105

What do you mean by double hashing?

1102

What does each entry in the link list called?

953

Define a set?

998

How is the front of the queue calculated ?

1251

Define outdegree of a graph?

1014

Define an abstract data type (adt)?

1010

List the two important key points of depth first search?

1273

Define biconnectivity?

944

What does isempty() member method determines?

978

State the properties of a binary tree?

1165

Define a tree?

1037

How is any data structure application is classified among files?

1101

Is any implicit arguments are passed to a function when it is called?

1059

What are the issues that hamper the efficiency in sorting a file?

1062

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Un-Answered Questions { Data Structures }

Write the stack overflow condition.

1085

Define a Deque?

1105

Is stack a dynamic data structure?

946

Can we create a null as a key for a map collection?

968

How does a binary search work?

900

Can you list out the areas in which data structures are applied extensively?

1064

Which interface treemap implements?

1011

Why quicksort is better than merge sort?

968

What is a string array?

971

What is an ordered map?

963

Explain the Array

1051

Is map a data structure?

972

Which sorting is stable?

950

Which method will arrange the element of an array in alphabetical order?

2059

Why do we need sorting algorithms?

969

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