Java

You have a class in your program called Animal that has methods for eat, sleep, and move. You need to create a Bird class, with a different implementation of the move method. What relationship should the Bird class have with the Animal class?

Question 4 options:

	aggregation
	inheritance
	encapsulation
	overloading

Question 5

What is the relationship between the Car and Engine classes shown below?

class Car { private String make; private String model; private int year; private Engine engine; }

public class Engine { private String manufacturer; private int numberOfCylinders; }

Question 5 options:

	inheritance
	aggregation
	overriding
	overloading

Question 6

Which of these is an example of auto unboxing?

Question 6 options:

	int x = 5; Integer y = x;
	Integer x = new Integer(5);
	ArrayList myList = new ArrayList(); myList.add(5);
	ArrayList myList = new ArrayList(); myList.add(new Integer(5)); int x = myList.get(0);