1. Define the following set of terms: Object: Class: Method: Attribute:
Q: Super Class : Person Attributes : Personname , age , address Methods :…
A: class Person{ protected: string personname, address; int age; public:…
Q: How objects of a class are created if no constructor is defined in the class?
A: INTRODUCTION: An object is an abstract data type defined by a developer in object-oriented…
Q: Java
A: Answer:-
Q: Data may be stored in the attributes field of objects. The class's characteristics are the class 's…
A: Here is the explanation about the attributes and characteristics of a class:
Q: C++ Create a class of Vehicle. The class of Vehicle should include at least 3 attributes (example:…
A: The program to two class where the Vehicle is the main class or Base class. The class car is a…
Q: Write a report to answer the following questions, verifying your answer with an example: - What is…
A: In object oriented programming paradigm, a class is a template for creating objects of similar…
Q: What is a class called "Association"?
A: Find the answer given as below:
Q: The attributes field of an object may hold information. The properties of the class are unique to…
A: A data object's properties are defined by its attributes. The attribute is a quality or feature that…
Q: Object attributes store data. Characteristics are class-specific
A: Class Should be a correct answer.
Q: ect attributes store data. Characteristics are class-s
A: Lets see the solution.
Q: Data may be stored in the attributes field of objects. The class's characteristics are the class's…
A: A class is a blueprint of an entity/object you want to work on in your program. It is what exists on…
Q: Question 1: Create a class Mobile, declare its variables for mobile specs (i.e brand, color, camera)…
A: Note:- Please always mention programming language name. Logic:- declare class . declare variables…
Q: Data may be stored in the attributes field of objects. The class's characteristics are the class's…
A: Different keywords are used while defining classes to specify the behavior and type of the class.…
Q: Design a car class • attributes • Brand, model , year ,type Type of attribute type is string and we…
A: It is defined as a group of objects which have common properties. It is a template or blueprint from…
Q: please help me answer this question I will give you a good rating Thank you! Choose the correct…
A: I have provided answers in step2
Q: Joseph is a doctor. He works at the Chris Hani Baragwanath Academic Hospital in Soweto. He is…
A: In software engineering, a Unified Modeling Language class diagram is a type of static structure…
Q: For each class create these features: A private variable that can only be accessed by that class. A…
A: #include <string> #include <vector> #include <iostream.h> // a book consists of a…
Q: 1. Create a class person having 5 data members. • Name • Address • Cnic • Gender • Age All data…
A: The ask is to do the following: - create a class named Person with the given data members and…
Q: s that can be combined into a common super class, where possible. Write the code for the super class…
A: Identify the attributes that can be combined into a common super class, where possible. Write the…
Q: What are constructors? Why they are required? Explain different types of constructors with suitable…
A: A builder is a special way for an object-oriented programming class or structure to initialise a…
Q: Provide 2 object types where composition is the relationship. The 2 objects cannot also be…
A: class Class1 { } class Class2 { private Class1 object; }
Q: An object is a specific instance of a class whose attribute values are the same as all other objects…
A:
Q: Every attribute and method declared in a class has an access modifier such as private, public and…
A: This question is from the subject of object-oriented programming. Here we have to deal with the…
Q: Write a class to define Programmer.. with the following attributes: name, address , salary. Then use…
A: As no programming language is mention, so I am using java.
Q: declare a class ‘Result’ which is composed of student object
A: Program: // C++ Version 14#include<iostream>#include<string.h>using namespace std;//…
Q: a. With the abstraction process, you have to identify the object, attributes and methods in the…
A: Below i have answered:
Q: True or False An aggregate object is composed of many static constants and forms an is-a…
A: The solution for the above given question is given below:
Q: Subject: Technology of Large Databases. Define (1) the object type for auditoriums with following…
A: A very large database, or VLDB, is a database that includes a massive quantity of data, requiring…
Q: A university contains number of faculties. Each faculty divided into several departments and each…
A: The class diagram is one of the diagrams in the UML that contains many diagrams such as the sequence…
Q: 1. Create a class person having 5 data members. • Name • Address • Cnic • Gender • Age All data…
A: The class contains 5 private data members which are not accessed by the outside the classes…
Q: Problem: Employee personal Information system Super Class : Personal Attributes : Name, Age,…
A: File name: "Personal.java" package EmployeePersonal; //Create a super class public class Personal {…
Q: Rectangle is an object that represents a specificshape. Analyze the conceptand identify the data…
A: Length of the rectangle Breadth of the rectangle Area of the rectangle Perimeter of the rectangle
Q: An aggregate object refers to an instance of a class that ....... (FILL IN THE GAP )
A: Aggregation is used to specify has-a relationship
Q: Write a class Teacher that contains the attribute teacher name, age and address. It also contains…
A: Given: Write a class Teacher that contains the attribute teacher name, age, and address. It also…
Q: Define a class, subclass, and superclass, and provide three examples of each. (Do not use the…
A: Class, subclass, and superclass, is defined below and examle is also given:-
Q: Question 2. Define a class that satisfies the following specifications. Class Name Customer…
A: Given: we have to write a Python program to define a class that satisfy the following…
Q: Write a class Teacher that contains the attribute teacher name, age and address. It also contains…
A: Program approach:- Using the necessary header file. Using the standard namespace input/output.…
Q: 1. Create a class person having 5 data members. • Name • Address • Cnic • Gender • Age All data…
A: [Note: This code should be rewritten instead of copying to the compiler otherwise it will throw a…
Q: The Class: (CHECK ALL THAT APPLY) is the definition or "blueprint" defines a list of attributes and…
A: 1) A class is a blueprint that defines the variable and the methods commom to all objects of a…
Q: (JAVA) The use case description for the View Exam Grades use case is described below. Determine…
A: The, java is a object oriented programming language. It is a platform independent.
Q: A variable declared to be of one class can later reference an extended class of that class. This…
A: A variable declared to be one class can later reference an extended class of that class.This…
Q: Create one (1) original example of a class with at least one (1) attribute and one (1) method.…
A: FOR EXAMPLE: public class Kitten { String name; Publis SetName(String n) { name = n;…
Q: The Course class has four attributes, which correspond to the courselD, course name, course leader…
A: Java follows object-oriented features and every application consists of at least one class (Main) to…
Q: Create a class Person to represent a person according to the following requirements: A person has…
A: All Classess are created below as per requirement.
Q: In a(n)________________ relationship, a class object has one or more objects of other classes…
A: In this problem, we will discuss about the relationship in which class has one or more objects of…
Q: Q1. A) What does the following abbreviations stand for, a)UML b)DCD B) Explain the following by…
A: Solution to the above question: A) a) UML The UML stands for Unified modeling language. It…
Q: 1. Why should the attributes of a class be private?
A: As per guidelines we can answer only one question for answer of other questions please ask…
Q: Describe what a "class" is in terms of object-oriented design and programming. You are welcome to…
A: Classes are a blueprint or a set of instructions to build a specific type of object.It also acts as…
Q: Creates a class Teacher with two attributes: name and specialty. a. Add a constructor able to create…
A: As no programming language is mentioned it is solved using Java
Q: While we discussed the steps to define an interface for a class, we mentioned that that a class…
A: (1) Explain why this practice causes problems? diamond inheritance" problem, it simply avoids it by…
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- Course Title: Object Oriented Analysis and Design Question : There is a utility company which provides waste management services to citizens. It has a CRM system, billing system, messaging system and mapping (GIS) system. When a customer is created in the CRM system, the billing, messaging, and GIS systems need a copy of customer data to perform follow-up tasks and automation. For instance—the billing system will create a billing account for the customer, the messaging system will send a welcome message with customer account details on preferred communication channel and the GIS system will update the customer’s address in the database for mapping purposes. After completion of one billing cycle the billing dept. sends a copy of the bill in a pdf format on the customer email address and the bill amount is directly debited from the customer’s bank account. Draw an appropriate Activity diagram . (Note): Forks and joins have the same notation: either a horizontal or vertical bar (the…I. The fields in a class diagram written at the middle of a class diagram II. The fields in a class diagram should be written with the name of the access modifier I. The fields in the class diagram are used to represent the behavior of the object. Which statement is correct about fields in a class diagram O lonly O land Il only O , I, and III O l and IlII onlyClass diagrams: Select one: a. show the interactions between a system and its environment b. show the activities involved in a process or in data processing c. show the object classes in the system and the associations between these classes d. show interactions between actors and the system and between system components
- Plotting a class diagram:• Whenever a new patient is first seen, they fill out a patient information form with name, address, phone number, and insurance carrier stored in the patient information file. Patients can only be registered with one insurance carrier, but they must register to be seen by a doctor. Each time a patient visits a doctor, a claim is sent to the carrier for payment. Information about the visit is required, such as date, purpose, and cost. Patients may submit two claims on the same day.Course: System Analysis And Design , ITMA 411 State refers to an object’s current status. A state transition diagram shows how an object changes from one state to another, depending on events that affect the object. All possible states must be documented in the state transition diagram.In a state transition diagram, the states appear as rounded rectangles with thestate names inside. The initial state represented as a small circle, and it is the point where the object first interacts with the system. Lines used to show direction and describe the action or event that causes a transition from one state to another. The final state represented as a circle with a hollow border.In this assignment you are requested to create State Transition Diagram for the student registration system. Kindly Use Lucid ChartQuestion Draw and explain the use-case diagram, activity diagram, interaction diagram for the following: Consider developing a desktop-based framework to assist people in preparing for a certification exam like "SE@exam". A user can ask the system to create a quiz for them. The machine selects a group of questions from its database and assembles them into a quiz. It assigns a score to the user's responses and provides hints if the user needs them. We have helpers that give hints in addition to users. And also examiners who must certify questions to make sure they are not too trivial. Work out some of your use cases since we don't have real stake holders here, you are free to fill in details you think is required for this example.
- Computer Science Class diagram and Object diagram Answer the following questions based on the scenario below of a Request For A Cleaning System. Busy Bees Home Cleaning Service employs a number of cleaners that take cleaning jobs from a central dispatch service. Customers can request a cleaning job by phoning in and making an appointment. The employee that takes the call checks if there is sufficient staff for the appointment. If there is, the employee records the customer and appointment. If there isn’t the staff member suggests other times that are available. Customers can also request a regular cleaning service (e.g. weekly), as well as a specific cleaner. If there is any variation in the job (e.g. the customer requests that windows be cleaned in addition to the normal cleaning job) the cleaner informs the office before the bill is credited to the customer’s account. Most customers are charged via their credit card; regular customers can have an account whereby they are invoiced on…35. For the following problem case description: Identify the objects of interest, potential classes Draw the software architecture diagram. Draw a sequence diagram for this use case Use case name Plantrip Entry condition The Driver logs into the trip planning service. Flow of events 1. The Driver enters constraints for a trip as a sequence of destinations. 2. Based on a database of maps, the planning service computes the shortest way of visiting the destinations in the specified order. The result is a sequence of travel segments concatenated together and a list of directions. 3. The Driver can revise the trip by adding or removing destinations. Exit condition The Driver saves the planned trip by name in the planning service database for later retrieval..use java and javaFX A simple Library Management System aims at developing a computerized system to maintain all the day-to-day activity of a library. This functional project handles data of books and their copies, users that can be either students or teachers as well as book loans, Each book has an id, title, publisher, author, year, number of copies, copies of the book, financial value and status(true if at least one copy is available). Each copy has id, status whether a copy is available to be borrowed of not and insert date. A user has id, first name, last name, password and registration date. In addition to the total fine which is the total of each fine the user get for every late return of a book. Students has major whereas staff has department. When borrowing a book, the system recording the copy of the book being issued (borrowed), the borrower and the date at which borrowed. The system must first check for the copy availability and record the return date which is 3 days from…
- Every company having customers maintains customer accounts and supports a complete life cycle of the account from its creation until it is closed. There are differences in what are the stages (states) in the account's life cycle, and what are conditions or events causing account to change its state.For the user account to be created, it has to meet some initial requirements. For example, user id (used as a login name) must be unique, at least for the existing accounts. After account was created, it might need to be verified. Verification depends on the company and could include e-mail, phone, and/or address verification. If account was not verified during some predefined period of time, that account could be moved to the suspended accounts. New, active, or suspended accounts could be cancelled at any time by client's request. Note, the precondition for this usually includes payment of any outstanding balances, and might require some separate account state or substate to handle this…Draw a class diagram representing a book defined by the following statement: “A book is composed of a number of parts, which in turn are composed of a number of chapters.Chapters are composed of sections.” First, focus only on classes and associations.Add multiplicity to the class diagram you produced.Refine the class diagram to include the following attributes:• Book includes a publisher, publication date, and an ISBN• Part includes a title and a number• Chapter includes a title, a number, and an abstract• Section includes a title and a numberConsider the refined class diagram. Note that the Part, Chapter, and Section classes allinclude a title and a number attribute. Use inheritance to factor out these two attributes .Draw the class diagram for these scenarios for entities it should have primary key. Scenario 1 A hotel caters mainly to company retreat groups, and wants to model this information to use in a management system. A retreat group consists of a number of that company’s employees as hotel guests. The system needs to track which room each guest stayed in, as well as which group the guest is part of. Scenario 2 A library wants to model information about its inventory, and which patrons have which books checked out. The library can have multiple copies of a single title, and the model needs to indicate which copy of the title is checked out by a particular patron. Scenario 3 A doctor's office providing health services needs to track all of its patient visits. The date of the visit, along with any diagnoses needs to be stored. Keep in mind that a patient can have more than one diagnosis per visit, and that any particular diagnosis can be made to multiple patients.