Author: Anonymous

Implement a class named QuestionBank that has two generic types. The first generic type should be called S and the second generic type should be called T. Generic type S should ensure that the List interface has been implemented and parameterized for type S. This class should also contain a private field of type S named questions and a private field of type T named exam. No constructors or additional defining code is necessary. Make sure to select the ‘Preformatted’ style from the dropdown so your code is formatted clearly. DO NOT USE THE TAB KEY WHEN WRITING CODE AS YOU MAY ACCIDENTALLY SUBMIT YOUR EXAM. USE THE SPACE BAR INSTEAD.

What is the result of the following boolean expression? !((1 != 2) || (3 == 4))

Given the following code, what is the value of b? String s1 = “CLOWNSHOES”;String s2 = s1;s2.toLowerCase();boolean b = s1.equals(s2);

What makes the declared variable in the statement below a constant?  final int N = 3; 

Given the code below, what will be the value returned from the method invocation shown? public static int mystery(int a, int b) {   if (a == 3 || b == 3) {        return 1;    } else {       return b + mystery(a / 3, b * 2);    }} int value = mystery(81, 2);

Can you see the image of Buzz between the lines? If not, let us know ASAP!    

The Java bytecode file extension is .class.

  ^~^  , (‘Y’) ) /   \/  Sorting &  __QQ (\|||/)  Searching (_)_”>                  /       

Given only the JavaFX code below, which of the following most accurately describes the behavior of the button? (assume that the code is correctly included in a JavaFX GUI with correct imports but no additional methods called on the button object) Button button = new Button(“Danger!”);button.setOnAction(    new EventHandler() {        @Override        public void handle(ActionEvent e) {            System.out.println(“ALARM!”);        }    });  

Given the following code, what is the value of b? String s1 = “clownshoes”;String s2 = s1;s2.toUpperCase();boolean b = s2.equals(s1);