True or False: Object privileges allow you to add and drop users
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True or False: Object privileges allow you to add and drop users
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- the after(:create) is run after the object is created, butthe block accepts two arguments: user and evaluator. The user argumentis the user that was created. The evaluator is an object which stores all thevalues created by the factory.Let’s take a look at how this is implemented:Book Donation App Create a book-app directory. The app can be used to manage book donations and track donors and books. The catalog is implemented using the following classes: 1. The app should have donors-repo.js to maintain the list of donors and allow adding, updating, and deleting donors. The donor object has donorID, firstName, lastName, and email properties. This module should implement the following functions: • getDonor(donorId): returns a donor by id. • addDonor(donor): adds a donor to the list of donors; donorID should be autoassigned a random number. • updateDonor(donor): updates the donor having the matching donorID. • deleteDonor(donorID): delete the donor with donorID from the list of donors, only if they are not associated with any books. 2. The app should have books-repo.js to maintain the list of donated books and allow adding, updating, and deleting books. The book object has bookID, title, authors, and donorID properties. • donorID references the book’s donor. This…True of False. When comparing two objects using the equals method inherited from the Object class, what is actually compared is the contents of the objects. Group of answer choices True False
- Create an application that accepts employee data interactively. Users might make any of the following errors as they enter data: The employee number is not numeric, less than 1000 or more than 9999 The hourly pay rate is not numeric, less than R9.00 or more than R25.00 Create a class that stores an array of six usable error message that describe the preceding mistakes; save the file as EmployeeMessages.java. Create an EmployeeException class; each object of this class will store one of the messages. Save the file as EmployeeException.java. Create an application that prompts the user for employee data, and display the appropriate message when an error occurs. If no error occurs, display the message “Valid Employee data”. Save the program as EmployeeDataEntery.java (in java form)Class AssignmentResult An object that represents the result of an assignment. __init__(self, id:int, assignment: Assignment, grade: float): """ This will contain the ID of the student, the assignment that the student worked on and the grade the student received on the assignment. :param id: The ID of the student that created this Assignment result :param assignment: The Assignment that the student worked on. :param grade: A number between 0-1 representing the numerical grade the student received """ get_id(self) -> int: """ Returns the ID of the student as specified in the constructor. :return: The student's ID """ get_grade(self) -> float: """ Returns the grade as specified in the constructor. :return: The grade the student received for this assignment """ get_assignment(self) -> Assignment: """ Returns the assignment as specified in the constructor. :return: The assignment that the student worked on to…Create a file with the name car.py to store information about a single Car Class. The Car object needs to include the following information: Car name Car vin number Car make Import the Car class into the main.py. Inside the main portion of the code, create a Car object, car1, that has the name "Car", vin "111", and the make "Honda". Print the car information to the commandline and make sure that your code is working correctly. Create a file with the name linkedlist.py. This file will contain the linked list class and the node class as well. The linkedlist.py file needs to import the Car class Create a class Node to represent a single node in the linked list. The class will be inside the linkedlist.py file. The Node class will include the following: A next pointer to hold the address of the next node. You need to set this variable to None A car variable to hold the car objects. Test your Node class in the main. Create a Car object car1. Set the name of the car, vin, and model Create a…
- Objects and Pointers Write code to instantiate/create two Bicycle objects: a default object (my_bike) and a non-default object (sister_bike). For the non-default object you may hard-code (or make up) the required parameters (brand, price and wheel size). No console input is needed.gui ava - explain what this lone of code means void overrideProgramParameters (Map<String, String> clientParameters, ValueBean valueBean) ;Suppose that an application declares an array of class objects with the following statement: Employee[] employees = new Employee[9]; Write a loop that creates 10 instances of the class and assigns them to the elements of the array.
- A constant object must be__________ ; it cannot be modified after it’s created.(Rectangle Class) Create class Rectangle. The class has attributes length and width, each of which defaults to 1. It has read-only properties that calculate the Perimeter and the Area of the rectangle. It has properties for both length and width. The set accessors should verify that length and width are each floating-point numbers greater than 0.0 and less than 20.0. Write an app to test class Rectangle. THIS IS C#When the contents of an object cannot be changed after it is created, the object is referred to as mutable.object that is abstract a variable object Encapsulation