What do you understand by abstract classes?
What is javac in java?
What is a boolean structure?
What are the kinds of polymorphism?
What is jrmp?
What methods are used to get and set the text label displayed by a button object?
What is udp in java?
What is an object class?
What is a predicate method?
What are the five major types of reference sources?
What are inbuilt functions in java?
How many bytes is string in java?
Can we create constructor in abstract class ?
What technique is carried out to find out if a particular string is empty?
What do you mean by object?