What is the time complexity of arraylist and linked list?
What is heap tree in data structure?
Define a path in a tree?
What is binary tree and its properties?
Differentiate file structure from storage structure?
Write a program using mergesort technique.
Which is faster hashmap or linkedhashmap?
When will you sort an array of pointers to list elements, rather than sorting the elements themselves?
What is red black tree in data structure?
What is the family trees and connection by clause?
Can you have an arraylist of arrays?
How many links are there in a binary tree of N nodes?
Where is data structure used?