Consider an online holiday booking system. The initial design model contains the classes, Booking, Individual_Booking and Group_Booking via inheritance. Which of the following is used to describe the relationship of the three classes in the object-oriented design?   a. The has-a relationship b. The get-a relationship c. The set-a relationship d. The is-a relationship

Q: volved in the accident. A "Car" class is defined by a license attribute, the year of manu odel. fer…

A: We need to define the Car and Accident classes as per the given description.

Q: Consider an online holiday booking system. The software developers have identified the classes,…

A: Given, an online holiday booking system is there. As per the given question,  Base class : Booking…

Q: What is a polymorphic data structure, and how does it work?

A: It is the concept of oops. The ability of different objects to respond, each in its own way, to…

Q: in c# Part 1: Use UML class diagrams to model your inventory item class. Part 2: Implement the…

A: Answer :  question was incomplete and i attempting the answer with experience on subject knowledge…

Q: Create an object-oriented program using decision making statements. The program should accept…

A: An instance variable is a variable that is generated within the class but outside of the method. At…

Q: Inheritance may be performed by creating two classes, with three data members in the parent class…

A: Inheritance may be performed by creating two classes, with three data members in the parent class…

Q: Question 1: Suppose you are working on an object-oriented module for a Car Dealership Management…

A: The given table has a list of classes along with the attributes (data members) of the classes. There…

Q: Consider an online holiday booking system. The initial design model contains the classes, Booking.…

A: Class Relationships   Class relationships are useful in defining the relationships among the several…

Q: raw a class diagram consisting of a base class named Person and a derived class named Student…

A: Encapsulation means the getter and setter method because all the data members are private there.…

Q: In object oriented programming, inheritance improves code readability and maintenance by allowing…

A: Based on object oriented Programing

Q: Select the answer that best describes the following statements: I. An object is a template or design…

A: Please find the detailed answer in the following steps.

Q: From the problem description below, identity the most viable classes you will need to create an…

A: 1. Define Classes:Define classes for SalonService, Appointment, Customer, and Membership.Each class…

Q: Which of these statements IS NOT true regarding design by contract.   Question options:   Creating…

A: Thе question is asking which of the following statеmеnts is NOT truе rеgarding dеsign by contract.…

Q: For the following scenario, draw a UML class diagram to illustrate the classes implemented,…

A: Below is the UML class diagram for the bank application:

Q: A derived class... a. Can contain more attributes (data members) and behaviors (methods) than its…

A: a,b,d only.

Q: The person constructor has two string parameters, a first name, and the last name. The constructor…

A: Actually, given information The person constructor has two string parameters, a first name, and the…

Q: Generalization is a type of class relationship. What do know about Generalization, and arrange…

A: Generalization relationship is a type of relationship that applies the topic of object orientation…

Q: When should an abstract class be used, when should an interface be used, and when should both be…

A: According to the provided information: We need to define the use of an abstract class, interface…

Q: A. The members of classes can be protected by the access modifier, such as private, public, no…

A: As per guidelines we can answer only one question for answer of other questions please ask…

Q: Consider the following scenario: A chicken, eagle and duck are birds. A dog, cat, cow, and lion are…

A: Using the given information generated the class diagram below:

Q: The parent class is A, and the subclasses are B and C. The parent class is A, and the subclasses are…

A: An interface and a class are different and as mentioned in the first line, A is a class but and not…

Q: Implement in C++ the necessary code to create the design part of the ADT for a Circle object using…

A: ALGORITHM:- 1. Create a class named Circle. 2. Declare 3 variables to hold diameter, circumfrence…

Q: Draw a UML class diagram and write a java program to define the class Employee with all attributes…

A:

Q: In object oriented programming, inheritance improves code readability and maintenance by allowing…

A: Based on object oriented programing

Q: st guest1 = new Guest (" ", " ") objects in the UML diagram.  Any Advice?…

A: UML(Unified Modeling Language) is a standard language for specifying, visualizing, constructing, and…

Q: Consider an online holiday booking system. The initial design model contains the classes, Booking.…

A: For the given question  the correct option will be A. All three options.

Q: The parent class is A, while the subclasses are B and C. B and C have some comparable features and…

A: Summary: -   Concrete Class have no purely virtual function

Q: pls help with this code in c++.

A: Answers   Here is your answer in C++…