How to create your own data structure in java?
What is circular queue example?
How would you check if a binary tree is BST or not ? Write a program.
When will you use array over arraylist?
Why is data structure needed?
Is hashset thread safe?
What is a sorting algorithm in data structure?
What do you mean by the term “percolate down”?
Can a class have a constructor?
Explain what are the major data structures used in the hierarchical data model?
Differentiate between failfast and failsafe.
What is the difference between hashset and linkedhashset?
What are the difference between malloc() and calloc()?
What is quick sort?
Is binary tree balanced?