Why do we use arrays?
What are the applications of priority queues?
Can arraylist store primitives?
What is adt in data structure with example?
Write a program to reverse a single linked list.
Why do we need linked lists?
What is bubble sort and quick sort?
Write a Program for Delete an element from a doubly linked list.
How would you reverse the characters of an array?
How do you get placements?
Can you sort a hashmap?
What are the complexity of binary search?
Which is better hashset or treeset?