How many types of sorting algorithms are there?
By Which algorithm, the 8 queens problem is solved?
Is hashset thread safe?
List some applications of queue data structure.
What are the advantage of collection classes over arrays?
What is complete binary tree and almost complete binary tree?
What is Jagged Arrays?
How do you do a mergesort?
How do you sort large data?
Does treeset remove duplicates?
What is the Role of push() and pop() method?
What are the difference between arraylist and linkedlist from the perspective of sorting?
What are sorting algorithms used for?
Parenthesis is never required in postfix or prefix expressions, why?
Devise a program to sort an array using bubble sort.