What is the use of bubble sort?
What is the time complexity of hashmap get () and put () method?
Which collection type is used to maintain uniqueness of data structure?
What is the difference between a Stack and a Queue.
Is arraylist a collection?
What is concurrentlinkeddeque?
What is sort function?
How many parts are there in a declaration statement using data structures?
What are doubly linked lists?
Can we store primitives in collections?
Define linked lists?
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.
What is bubble sort and selection sort?