Difference between arrays and linked list?
What are the topics in data structures?
Define union-by-weight?
what is mean by d-queue?
What are the disadvantages of representing a stack or queue by a linked list?
Mention one advantage and disadvantage of using quadratic probing?
Write an algorithm to check if there is a loop in a doubly linked list.
How do you sort in ascending order in arraylist?
Which is faster hashmap or hashtable?
What is the default size of arraylist?
What are the operations that can be performed on a stack?
Will it create any problem if we add elements with key as user defined object into the treemap?
Which sorting algorithm uses minimum number of swaps?