A _____ relationship exists when an association is maintained within three entities. strong binary ternary unary
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A _____ relationship exists when an association is maintained within three entities.
strong
binary
ternary
unary
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- 1-Create a student registration class diagram use four of the patterns in your class design using at least one creational, structural, and behavioral in an integrated way. (it should be written and show which patterns are used) 2-Code one of the pattern according to your assignment. (JAVA) The design should be homogenate. Excessive usage of any property type, object type, or function type is not suitable. For example, for creating 10 relations between classes, the number of relation types for aggregation, composition, etc. should be near to each other.Please no written by hand solution DEFINING BUSINESS RULES FOR A VIDEO RENTAL STORE Think about how your local video rental store works. There are many customers, renting many videos, and many videos sit on the shelves unrented. Customers can rent many videos at one time. And some videos are so popular that the video rental store keeps many copies. Write down all the various business rules that define how a video rental store works with respect to entity classes and their relationships.The attributes field of objects is a potential storage location for data. The qualities of the class are wholly owned by the class.
- An attribute is a property that describes an entity's nature.The technique of packaging an objects attributes into a cohesive unit that can be used as an undivided entity is ____________. a. inheritance b. encapsulation c. polymorphism d. interfacingA property that specifies the nature of an entity is called an attribute.
- Describe differences between is-a relationship and has-a relationship with examples.Complete the following class UML design class diagram by filling in all the sections based on the information below. Explain how is it different from domain class diagram? The class name is CorporateBank, and it is a concrete entity class. It has one attribute BankCode as private integer and three (name, location, address) as private strings with initial null value. The attribute 'BankCode' has the property of "key". Also provide at least two relevant methods for CorporateBank class.Computer science Explain the functional relationship between the primary key and a nonkey attribute that is accessed through another nonkey attribute.
- Create a base class called Entity. The Entity class must hold the common attributes and behaviors from UML. Entity Class UML Entity -id: long -name: String -------------------------------- -Enity() +Entity(id: long, name: String) +getId(): long +getName(); String +toString(): String Complete the code for the Player and Team classes. Each class must derive from the Entity class. Refactor the Game class to inherit from this new Entity class. Every team and player must have a unique name by searching for the supplied name prior to adding the new instance. Use the iterator pattern in the addTeam() and addPlayer() methods. Code that I have, not sure if I have it correct. Thank you Entity Class package com.gamingroom; public class Entity {//Private attributesprivate long id;private String name;//Default constructorpublic Entity() { }//Constructor with an identifier and namepublic Entity(long id, String name) {this();this.id = id;this.name = name;} //@return the idpublic long getId() {return…Assume that there are three objects named Student,Course and Teacher. A relationship that exists in the given three objects is called as__________ a. Unary Relationship b. Binary Relationship c. Association d. Ternary RelationshipCreate a Sequence model (Application layer) for the following “Borrow Books” Use case for Students with a Valid ID and No Overdue Books or Fines from the Use-Case Description: Normal Flow of Events: 1. The Borrower brings books to the Librarian at the checkout desk. 2. The Borrower provides Librarian their ID card. 3. The Librarian checks the validity of the ID Card. If the Borrower is a Student Borrower, Validate ID Card against Registrar’s DB. If the Borrower is a Faculty/Staff Borrower, Validate ID Card against Personnel DB. If the Borrower is a Guest Borrower, Validate ID Card against Library’s Guest DB. 4. The Librarian checks whether the Borrower has any overdue books and/or fines. 5. The Borrower checks out the books. Alternate/Exceptional Flows: 4a. The ID Card is invalid, the book request is rejected. 5a. The Borrower either has overdue books, fines, or both, the book request is rejected.