Explain the sorting algorithm that is most suitable to be used with single linked list?
How does a treemap sort?
Which sorting is used in collections sort?
Mention the data structures which are used in graph implementation.
Why is data structure needed?
Is treeset thread safe?
If we try to add duplicate key to the hashmap, what will happen?
Write the recursive c function to count the number of nodes present in a binary tree.
What is the height of binary tree?
what is the need of data structure
Which is better merge or quick sort?
Why is arraylist not thread safe?
Why concurrenthashmap is fail safe?