What is binary tree in discrete mathematics?
What is data structure explain different types of data structures with examples?
Define probing?
In what areas do data structures applied?
how to insert a new node in linked list where free node will be available?
What are red-black trees?
What is hash value of a string?
Given an array of integers, devise a program to replace every element with the next greatest element on the right side in the array. Also, replace the last element with 5 as there no element on the right side of it.
Are collections thread safe?
Why sorting is done?
If you do not initialize an array what will happen?
What are the advantages and disadvantages of linked list?
Is hashmap an array?