Which object oriented concept is achieved by using overloading and overriding?
What are the advantages of arraylist over arrays?
Which class represents the socket that both the client and server use to communicate with each other?
What is the difference between yielding and sleeping?
What are the access modifiers in java?
Break statement can be used as labels in java?
What are encapsulation, inheritance and polymorphism?
I want my class to be developed in such a way that no other class (even derived class) can create its objects. Define how can I do so?
Difference between static and dynamic class loading.
How can we find the actual size of an object on the heap?
Does java allow default arguments?
Define how does a try statement determine which catch clause should be used to handle an exception?
Can we have static methods in an interface?
What is the difference between a break statement and a continue statement?
What is the collections api?