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 out a few of the applications that make use of Multilinked Structures?

1177

What is the bucket size, when the overlapping and collision occur at the same time?

1 2118

What is the use of isEmpty() member methods?

979

How to use appendNode() in linkedlist()?

1089

What is Another name of Dynamically allocating memory.

980

What is the Role of push() and pop() method?

1024

How is a queue works?

961

What is the impact of signed numbers on the memory?

941

Why do we Use a Multidimensional Array?

893

Define static data structures?

994

Define a Deque?

1053

Define linear data structures?

1006

State the different ways of representing expressions?

1208

What is a Stack? Explain with example?

966

Define a stack?

1071

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Un-Answered Questions { Data Structures }

What is dynamic array with example?

977

Can we give size to arraylist?

962

What is mean by merge sort?

879

Explain the Array

1005

What is sorted list in data structure?

963

What you mean by sorting?

922

What is peek in stack?

935

Give a basic algorithm for searching a binary search tree?

827

What is the difference between linked list and array?

974

What do you mean by balanced trees?

1020

How many types of data structures are used?

983

an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

982

Explain recursive function & what is the data structures used to perform recursion?

1049

Which are the sorted collections?

950

Describe tree database.

892

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