Data Structures Interview Questions
Questions Answers Views Company eMail

Differentiate between arraylist and linkedlist.

611

Why linked lists are better than arrays?

512

What are arrays give example?

483

What is data structure explain different types of data structures with examples?

491

What is int data type?

530

What is binary tree and its types?

488

What is data type in data structure?

494

What is data structure and its classification?

478

Why is data structure important?

518

Is array a data type?

479

What is adt and its advantages?

553

How to excel in data structures and algorithms?

518

Which language is best to learn data structures?

557

What is the use of data structure in real life?

489

What are the types of linked list?

495


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Un-Answered Questions { Data Structures }

Which data structure is used in arraylist?

467


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

563


What is a multiset table?

427


What is the difference between hashset and hashmap?

523


Which is the parent class of enumset class?

546






What is b tree in data structure?

469


How would you sort words in a large file?

541


Name few concurrent collection classes?

480


What is the best time complexity of bubble sort?

510


What are the disadvantages of linked list over array?

455


Name few classes that implement collection interface?

518


what is traversal in linked lists?

564


Define a binary tree?

547


Explain the uses of b+ tree.

525


Write the importance of hashing?

594