What is doubly linked list in data structure?
What is mergesort and hashtable?
Define secondary clustering?
If I try to add enum constants to a treeset, what sorting order will it use?
Explain about set and their types in a collection?
State the difference between stacks and linked lists?
How are the elements of a 2d array are stored in the memory?
What does arrays tostring do?
What is data structure and its operations?
What is data structure and why it is important?
What is bubble sort?
Explain binary tree traversals?
Can a binary tree be empty?