write a program to show the insertion and deletion of an element in an array using the position
How would you implement two stacks using a single array?
How many types of linked list exist?
Is a hashset ordered?
What is data algorithm?
Which sorting algorithm is worst?
Where is binary tree used?
What is the bucket size, when the overlapping and collision occur at same time?
What is the height of a binary tree?
What is an array vs list?
What is a pass in bubble sort?
What do you mean by quadratic probing?
Which is faster hashmap or concurrenthashmap?