What is the name of class containers in Java:

Which of the following classes could be considered as a derived class of the class "Celestial body":

How many objects can be created as instance of a single class?

The class definition contains the following components:

Which of the following can be described as Object Behavior:

What is the name of the special method that is executed automatically when creating new object:

Which of the following definitions is correct:

What must a method return in order to send the data back to the caller?

What is the output of the following code?

int i = 0;

while (i < 3) {

    System.out.println("Hello");

    i++;

}

Which of the following are contained in a Java class?