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- 1. Dummy GUI Application by Codechum Admin A GUI Application is an application that has a user interface that the user can interact with. For this program, we will be simulating this behavior. First, implement another class called Checkbox which implements the Clickable interface which has only one method: public void click(). The Checkbox will have the following properties: private boolean isChecked (defaults to false upon the creation of object) private String text Additionally, it should have the following methods: the implementation of the click() method If the isChecked is currently false, this will set the isChecked to true and will then print the message "Checkbox is checked". If it is currently true, this will set the isChecked to false and will then print the message "Checkbox is unchecked". Note that the messages to be printed should have also print a new line at the end. an override of the toString() method which returns the message: "Checkbox ({text} - Clicked…4.) Directions: Multiple Choice - For each Multiple Choice Question Part, select the correct letter choice. There can only be one letter choice answer for each Multiple Choice Question Part. For the True or False Sentence Questions, explain why, provide reasons why, they are True or False Sentences. PART 1 - True or False: Assembling an application from available resources is not a good idea. A.) True B.) False PART 2 - With only red light on an object covered with blue material, the object appears: A.) red B.) blue C.) black D.) violet PART 3 - True or False: Smart phones should have a different user interface than a tablet for some apps. A.) True B.) False PART 4 - True or False: You generally cannot do Graphical User Interface GUI programming on your computer as it comes from the factory and special setup is usually required. A.) True B.) False PART 5 - True or False: A mouse press creates an event. The event is automatically handled by a Graphical User Interface GUI program.…A subject that can modify or write to an object but not having the authority to read it is known as what? Read-Only Append Execute Read-Write
- Question 3 Create an object called Circle. Declare the following integer variables for the object Circle, radius, diameter, and pi is declared as double. Create the following for the Circle object: •Implicit constructor (default constructor) Void method Calculate (double pi, int radius) to calculate the area of the Circle object. The method must include a system.out statement that displays the area value. Use the following formula to calculate area of the circle: Area = pi * (r * r) Your program includes a main class called Shape with a reference c1 to the Circle object. Pass the following, values to the object Circle: radius = 4 diameter = 8 pi3D3.14 Include output statements to view the values passed to the object Circle.1.In your game console class, add a start function which should prompt the user for an email address. -Use a regular expression to validate that it is a valid email address and prompt them again until they enter a valid one. -Next, prompt the user to enter a credit card number and use a regular expression to validate the credit card. -Prompt them again until they enter a valid one and once done, display the game menu. Existing Code below: class Game {constructor(name){this.name = name;}} class GameConsole{constructor(){this.games = [];} load(){var gameNames = ["Zelda", "Halo", "Mario", "The God Among Us\n"];for (var i = 0; i < gameNames.length; i++) {let game = new Game(gameNames[i]);this.games.push(game);}} log(){console.log("Games Loaded:");for (var i = 0; i < this.games.length; i++) {var name = this.games[i].name;console.log(name);}}} let gamecon = new GameConsole();gamecon.load();gamecon.log(); const prompt = require('prompt-sync')(); var adventurersName = ["Captain…A class allows other programs to use a class s code through a. references b. objects c. methods O d. arguments
- What invokes a constructor which initializes an object, and returns a reference of the object created? public new static importThe non-static class level variables and non-static methods of a class are known as a. instance members b. object behaviors c. object attributes O d. object referencesHow to access the object in the class? Select one: a.Scope resolution operator b.Direct member access operator (.) c.None of the options d. Ternary operator
- Object-Oriented Programming ❤❤❤ Matchmaker with Java ❤❤❤ Summary: Create a Java application that will determine your true love. Prerequisites: Java, VS Code, and Terminal In this assignment you will develop and test a command-line application written in the Java language that asks questions to determine if a person is your true love. More specifically your application should ask five questions in the form of statements and allow the user to respond to each statement with the numbers 1 through 5 with 1 indicating strongly disagree and 5 indicating strongly agree. You will then compare the person’s answers with your desired “true love” answers. The closer the answers are to your desired “true love” answers the better match the two of you are for each other. For example, suppose you choose the statement “Broccoli is delicious.” and your desired answer was 1 (strongly disagree) because you really don’t like broccoli. If the application user entered 4 (agree), then the two of you would not…a class named Accant that contains : Design -private jnt data field named id for the account Edefault a) - private double data fiell named balance for the account default o) - private, doulde fiell named annual InterestRate that Stores the current interest rate( default 4) Assume all accants have same interest rate - private Date field named dateCreated that stores the date when the account was created. c default constructor that creates a defaultacount - conştructor that creates an account with the specified id 2 initial balance. -Accessor a mututor methods for id, balance, & a nnudl InterestRate -Accessor methed for dateCreated - method named getManthly IntereçtRatel) that returns the monthly interest rate -pethod named gethonthky Interest() that retrn: the monthly interest methad ramed withdraw that withdraus a specified à mount from the account1. An unreachable object ___. a. Group of answer choices b. has an object reference count of -1 c. is marked for deallocation when a programmer calls freeMemory( ) d. is marked for deallocation e. is immediately deallocated by the Java virtual machine