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Given the following code, which of the labeled lines are incorrect? public class Test{ private final int score; public Test (int s) {   score = s; //I }}//In some other class…Test test = new Test();  //IItest.score = 56; //IIITest = new Test(99); //IV

A static initialization block is executed:

Consider the following code: public class Exception {    public void x() {        throw new IndexOutOfBoundsException();    }    public void y(int n) {        try {            if (n > 20)                x();            else                z();        } catch (IndexOutOfBoundsException e) {            System.out.println(“Index out of bounds caught in y”);        } catch (Exception e) {            System.out.println(“Exception caught in y”);        }    }    public void z() {        throw new NullPointerException();    }}What will be the output when the following method call is made? Exceptional ex = new Exceptional();ex.z();  

The methods in a subclass can use all of the data fields and methods that belong to its parent, with one exception: ____ members of the parent class are not accessible within a child class’s methods

A function cannot throw multiple types of exceptions. 

Suppose the class Undergraduate extends the class Student which extends the class Person. Given the following variable declaration:Person p = new Person();Student s = new Student();Undergraduate ug = new Undergraduate(); Which of the following assignments are correct? 1) p = ug;2) p = new Undergraduate();3) ug = new Student();4) ug = p; 

Inheritance allows a subclass to weaken the security constraints of its superclass.

This image shows how your body obtains oxygen and removes carbon dioxide. What is an organ system that is involved in this process?

Which organ system sends signals to your blood vessels to cause them to contract or expand?

Electric current