Explain different methods in which you can traverse a tree?
Why do we need searching algorithms?
Are linked lists considered linear or non-linear data structures?
How much time does it take to learn data structures?
Define threaded binary tree.
What is stack and its operations?
No. of possible ordered trees with n nodes ? Please give formula (if any).
Does arraylist have index?
Which is better stack or queue?
What is the quickest sorting algorithm?
Which is the parent class of printerstatereasons class?
Which is the simplest file structure?
what is the biggest advantage of linked lists?