Define a tree?
What is the use of threaded binary tree?
Which is faster hashmap or linkedhashmap?
Name few concurrent collection classes?
What is the minimum number of queues that can be used to implement a priority queue?
If you do not initialize an array what will happen?
Why do we use data structures?
Differentiate between the singly linked list and doubly linked list.
Define ancestor and descendant ?
How to increase stack limit in w3wp.exe?
How does a treemap work?
What is the difference between hashmap and linkedhashmap?
Which is the best book for data structures and algorithms?
What is the use of tree data structure?
Why is data structure?