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

Data Structures Interview Questions

Questions Answers Views Company eMail

What is the need for path compression?

1024

Define a relation?

895

What do you mean by balanced trees?

955

Define depth and height of a tree?

1054

Define forest?

918

What are the properties of binary heap?

974

Define degree of the node?

956

What are the major data structures used in the following areas : network data model & hierarchical data model?

984

What are the applications of b-tree?

940

When is a graph said to be weakly connected?

945

What do you mean by the term “percolate down”?

847

Define data type and what are the types of data type?

849

Name two algorithms two find minimum spanning tree?

884

What are the advantages of modularity?

901

What do you mean by hash table?

986

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Un-Answered Questions { Data Structures }

Define non-linear data structures?

985

What is subtree?

855

What is an example of an array?

970

What are the types of linked list?

855

What is meant by strongly connected in a graph?

879

Which is better bubble sort or selection sort?

789

How would you dynamically allocate a one-dimensional and two-dimensional array of integers?

944

What are hash tables good for?

866

What is the best complexity of bubble sort?

861

What is data structure and its classification?

873

How long does it take to master data structures and algorithms?

1086

How many parts are there in a declaration statement using data structures?

926

Can arraylist have duplicates?

877

Explain binary searching and Fibinocci search?

907

Define Data Structures?

922

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