What is the time complexity of arrays sort?
Explain the common uses of tree database.
What are the different binary tree traversal techniques?
How do you rotate an AVL tree?
Can a tree be empty?
What is mean by merge sort?
State the different ways of representing expressions?
Is vector a collection?
In what order the elements of a hashset are retrieved?
How would you swap the Kth node from beginning with Kth node from end in a Linked List.
Which is faster hashset or treeset?
What does isempty() member method determines?
A lot of data structures related programs related to only trees and graphs, like the diameter of a tree, removing the loops in a graph etc.