total byte Unicode contains _____

One interface can extend another interface

 All the variables of the class should be ideally declared as private

Which of these is a wrapper for simple data type float?

Which of these methods loads the specified dynamic library?

What is the default order of variables in an Enum?

Which concept of Java is a way of defining real-world objects in terms of classes?

Which of this method of class StringBuilder used to reverse a sequence of character

The access modifier protected means that the variable x can be accessed _____.

What are the advantages of using packages in Java?