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 do you declare A pointer to array of three chars

1030

What do you mean by Logical Error

1029

Have you ever used HashTable and Directory?

976

Where the data structures are used?

956

Discuss the difference between a stack and an Array?

917

How to show internal storage representation of data structure in RDBM?

977

Which is the fastest sorting?

984

Which one is the simplest sorting in data structure?

1053

What type of data structure is used to perform recursion?

910

Can we search the data in a linked list?

917

Define balancing condition for AVL Tree.

1027

In which matrix, we can use multilinked structures?

890

What are types of Collision Resolution Techniques and the methods used in each of the types?

1074

By Which algorithm, the 8 queens problem is solved?

907

What is the use of placement new?

1030

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Un-Answered Questions { Data Structures }

Explain the sorting algorithm that is most suitable to be used with single linked list?

835

What is the height of a binary tree?

933

What is bubble sort?

895

What is the difference between array sort () and array sort t >()?

839

Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?

958

What is treemap chart?

854

Should I use hashmap or hashtable?

874

Define the tree data structure.

880

write a code for Implementation of stack and queues.

962

What is the space complexity of quicksort?

906

How do you reference all the elements in a one-dimension array?

1030

Define a stack?

1059

Does arraylist maintain insertion order?

822

Is an arraylist an object?

965

Differentiate between iterable and iterator.

1087

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