What is difference between capacity and size of arraylist?
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What do you mean by balanced trees?
What is map data structure?
How is the front of the queue calculated ?
What are the applications of priority queues?
Program to remove duplicate elements in an array.
why it is difficult to store linked list as an array?
Is Arraylist faster than Array? Why?
Is boolean a data type?
Is hashset thread safe?
What are binary trees?
Define ancestor and descendant ?
What are the goals of data structure?