What is m way tree in data structure?
What are two types of sorting?
What is queue example?
What is a subtree in data structures?
Why we use arraylist instead of linked list?
Define heap order property?
What are the applications of graph data structure?
What is arrays copyof?
Which is better stack or queue?
Given an unsorted linked list, and without using a temporary buffer, write a method that will delete any duplicates from the linked list?
Does arraylist maintain insertion order?
Will it create any problem if we add elements with key as user defined object into the treemap?
Can we insert null in hashset?