Question 2

public static double area(double radius) { ...

In the method header above, radius is called a __?__

Answer:

Question 5

To be capable of being called in the main method of a Java program, a method defined in the same class must have the __?__ modifier.

Answer:

Question 7

2. public static void main(String[ ] args) {

3. int number = 10;

4. doubleNum(number);

5. System.out.println(number);

6. }

7. public static void doubleNum(int n) {

8. System.out.println(n * 2);

9. }

What is printed by line 5 above?

Answer:

Question 8

Identify the true statements about overloaded methods. Select ALL that apply.

Question options:

	they can have a different number of parameters
	they must have the same method name
	they must have different modifiers
	they can have different parameter types
	they can have different return types

Question 9

What term describes a variable that is declared inside a method?

Question options:

	parameter
	instance variable
	argument
	local variable