Why hashmap is faster than hashset?
List out the disadvantages of using a linked list?
What is structure of data type?
Write program for Quick sort ?
Is arraylist fail fast?
What is the difference between Array and Arraylist?
Is linkedlist thread safe?
What are the types of linked list?
What is the minimum number of queues that can be used to implement a priority queue?
Explain singly linked list in short.
What is impact of signed numbers on the memory?
How do you do a heap sort?
What is mergesort and hashtable?