1) What corrections are needed to the following varargs method header/signature to make it work properly in Java, Assuming that the varargs method is defined in a class named Circles:

public Circles getMaxArea(Circle ... Circle)

{

}

Select one:

a. Any of these

b. Change (Circle ... Circle) to (Circles ... Circle)

c. Change (Circle ... Circle) to (Circle ... circles)

d. Change (Circle ... Circle) to (Circle ... C)

2)

What corrections are needed to the following varargs method header/signature to make it work properly in Java:

public Circles getMaxArea(Circle ... Circle)

{

}

Select one:

a. Change (Circle ... Circle) to (Circles ... Circle)

b. Change (Circle ... Circle) to (Circle ... C)

c. Change (Circle ... Circle) to (Circle ... circles)

d. Any of these 3)

Calling the method:

System.out.println( Object.objectName.methodName());

is valid in Java.

Select one:True-False 4)

Given the following code snippet:

public void displayV3(char init)

{

newChar=init;

ActionListener displayer =new ActionListener() {

public void actionPerformed(ActionEvent e) {

newChar++;

System.out.println("New Character: " + newChar);

}

};

Timer t=new Timer(1000, displayer);

t.start();

}

We have --------------------------------------- defined in the method named displayV3(char init).

a. One method local inner class

b. No inner classes

c. One anonymous inner class

d. None of these 5)

Given the following code snippet:

for(Circle c:circles)

{

System.out.println(c.toString());

}

Select one:

a. The compiler will report an error if the toString( ) method is not defined in the Circle class

b. The compiler will report an error if the toString( ) method is not overridden in the Circle class

c. All of these

d. The compiler will call the toString( ) method of the parent class of class Circle if it is not defined in the Circle class

6)

In the following code:

public void displayAddress(Address add) {

System.out.println(add.toString());

}

add is a variable of type Address that will reference an object in memory that belongs the same class.

Select one:True-False