What is the difference between hashset and hashmap?
Can the double-checked locking fail on a single processor system?
applications of linked lists and mostly used linked list?
Why quicksort is better than merge sort?
What is the structure of an array?
Why hashmap is faster than hashtable?
Define heap?
Which sorting method is slowest?
What is data and data structure?
A list is ordered from smaller to largest when a sort is called. Which sort would take the longest time to execute?
What is the difference between hashset and linkedhashset?
what is Singly Linked list?
Explain quick sort?