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?

1170

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

1 2110

What is the use of isEmpty() member methods?

973

How to use appendNode() in linkedlist()?

1085

What is Another name of Dynamically allocating memory.

975

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

1020

How is a queue works?

951

What is the impact of signed numbers on the memory?

933

Why do we Use a Multidimensional Array?

886

Define static data structures?

987

Define a Deque?

1045

Define linear data structures?

994

State the different ways of representing expressions?

1207

What is a Stack? Explain with example?

959

Define a stack?

1059

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Un-Answered Questions { Data Structures }

How would you sort words in a large file?

897

How do you use merge sort?

856

List some applications of tree-data structure?

882

What sorting algorithm should be used for sorting strings?

933

What are arrays used for?

956

How can we reverse the order in the treemap?

872

How to copy an array into another array?

956

What is the difference between collections class vs collections interface?

952

Define the term “percolate up”?

944

How to create an Array?

963

What is data structure and its operations?

838

Can we put null key in hashmap?

891

Define degree of the node?

990

Which sorting is best for large data?

923

What is arrays copyof?

860

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