We discussed hop diffusion in class. Find a journal article that discusses hop diffusion (each person should have a different article). Identify parts of the article that are connected to class content. Give a two to four-paragraph summary of information in the article that is connected to class content—clearly identify how the different items in the article are specifically connected to content we have discussed in class.

6. How are class models, state models, and interaction models connect or related to one another?

1. Create an EER diagram to keep track of information for an art museum given that the following criteria is met:   The museum has a collection of art objects. Each art object has a unique identification, an artist (if known), a year (when it was created, if known), a title, an epoch (Renaissance, Modern, Ancient, etc.), and a description. The arts objects are classified in the museum in several ways as discussed below:  Arts objects are categorized based on their type. The main types are: painting and sculpture, plus another type they called “other” to accommodate objects that do not fall into one of the two main types.   A painting has a paint type (oil, watercolor, etc.), material on which it is draw on (paper, canvas, wood, etc.), and style (modern, abstract, impressionism, etc.).   A sculpture has a material from which it was created (wood, stone, iron, etc.), height, weight, and style.   An art object in the other category has a type (print, photo, etc.) and a style.  Art objects…

Create a CRUD matrix to check the consistency between your domain model class diagram (create it) and your complete list of use cases (create and list them). Set this out in the form of a table with classes as the columns and use cases as the rows. Weddings, Parties, Everything is a rapidly-growing online business that links together customers who need a caterer for their event with businesses that provide catering. Customers input their location and requirements, and are presented with a shortlist of potential caterers who may be able to provide what they need.WPE has been partly manual for the first few months of their operation, but now needs new system to automate  business of putting together the right customer with right caterer. intend to roll system out nationally, from original base in WA. Edison Guacamole, owner/manager of WPE, has contacted you for help.two sides to system are, caterers & customers.Caterers register on WPE system by providing business name, description,…

Draw a UML class diagram of your domain model from the information attached Create an interaction table for the Use case of a user purchasing a product from the machine. Create a UML sequence diagram of the use case in (v) above Make sure to capture all cases (alt, and loop) in the UML sequence diagram.

ER diagrams, Information management, Database

You will be required to submit an informational abstract by the end of unit 6. Your abstract should be no longer than one (1) page and it needs to include the key elements of an informational abstract. The abstract will be written based on the topic you have selected. The main goal of an informational abstract is to inform the viewer on your research. Its main purpose to provide your audience with a clear idea of what you research is about through the summarization of your main points, key information, and findings. Your abstract must include the following:• Background: Write two or three sentences introducing your research. Provide your audience with context for your project.• Goals: Write two to three sentences providing the purpose of your research.• Methods: Write two to three sentences explaining how you performed your research. You are not expected to carry out any experiments here, and it is anticipated that most of your research will come from reading various online sources.…

Consider the following: How may examining and exploring with more precision be accomplished by utilizing a model rather than a physical item or circumstance?

Q1 Draw the F-R diagram , a collaboration class diagram  and petri-net for the following requirements in a college library: there are two types of books: regular and reserved, and two types of users: students and faculty members. A student can check out a regular book for 1 month, while a faculty member can borrow one for 2 months. A late return for all users will incur a fine measured by the number of days, same for students and faculty. A reserved book can be checked out by any user for 4 hours. The fine for the later return is charged by number of hours. Any user who returned any books later than the deadline for more than twice will be levied an extra amount of money. A regular book checked out for more than 100 times will be put on sale. A reserved book checked out for more than 20 times will be put back as a regular book.