What are variable arguments or varargs?
whats the purposr of using serialization?
What does super()represent, and how is it used in Java?
Can You Have Virtual Functions In Java?
Differentiate constructor and a method and how are it be used?
What is the purpose of the File class?
Why can't we make jsp as a controller and action servlet in struts?
Why we go for collections in java?
Does java support multiple inheritance or not?
Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?
How many types of gc are there in java?
What is meant by packages?
What are 4 pillers of object orinted programming?