Using Objects in AP Computer Science A

Which of the following best describes the relationship between a class and an object?

Objects are stored as what type of data?

What keyword is used to create a new object in Java?

What is the purpose of passing parameters to a constructor when creating an object?

Consider the following code snippet:

java
public class Dog {
    String name;
    int age;

    public Dog(String name) {
        this.name = name;
        this.age = 3; 
    }

    public Dog(String name, int age) {
        this.name = name;
        this.age = age;
    }

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

Approximately what percentage of the AP Computer Science A exam focuses on the concept of using objects?