Which container method is used to cause a container to be laid out and redisplayed in java programming?
How can we find the actual size of an object on the heap?
Explain the difference between treeset and treemap in java?
What are the different data types in java?
What is polymorphism and what are the types of it?
How to check if a list is sorted in java?
how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)
Explain the hierarchy of java exception classes?
What is meant by inheritance and what are its advantages?
Why super is first line in java?
What are the characteristics of Final,Finally and Finalize keywords.
What is the difference between object oriented programming language and object based programming language?
Explain the usage of this with constructors?
Convert Binary tree to linked list.
What is the escape character in java?
