What is a B tree?
What do u mean by array?
When is a binary search best applied?
What are arrays used for?
What is a subtree in data structures?
Describe the complexity of Quick Sort
When would you use a hashmap?
How do you initialize an arraylist?
How does quick sort work?
What is heap with example?
What exactly is data?
How will you sort the elements of array in descending order?
What are the average and worst time complexity in a sorted binary tree is
What is the family trees and connection by clause?
Explain about the different lists available in the collection?