List the data structures which are used in rdbms, network data modal, and hierarchical data model.
What is complete binary tree in data structure?
What is difference between concurrenthashmap and hashtable?
What is the complexity of adding an element to the heap?
Complete structure of hashmap, very detail description, along with the basic coding of the hashmap internal implementation.
What is difference between list and linked list?
Define dynamic data structures?
Can value be null in treemap?
Does hashset maintain order?
What is the method to find the complexity of an algorithm?
Why is bubble sort stable?
Why is hashset used?
What are the Advantages and disadvantages of Array?