Advanced Business Systems (ABS) is a consulting and staffing company providing specialized staffing and consulting services to clients in a variety of different industries. It has offices in major U.S. metro areas and has ongoing relationships with Fortune 500 companies. Its areas of services range from software development and network engineering to geo-information systems. It has fifty (50) plus regional offices in U.S. and five (5) offices in Canada. It plans to expand to other countries in the future.When an ABS client company determines that it will need a contractor or temporary professional, it issues a staffing request against the contract it had previously negotiated with ABS. The contract manager in ABS reviews the staff request and ensures that the request is valid with its current contract with its client from the database.If the request is not valid, the contract manager sends the staffing request back to the client and explains the reasons and asks for the need for starting a new contract.If the request is valid, the contract manager will start recruiting requests by putting the request into its staffing database. The staffing request is then sent to ABS placement department.In the placement department, the placement specialists will check the job requirements and candidates qualifications.If there is a qualified candidate, the specialist will notify the candidate and put a note in the database.If a qualified candidate cannot be found or not immediately available, the specialist notifies contract managers and recruiting department; the recruiting department starts search outside immediately.The recruiting department normally has thirty (30) days to find an outside candidate and send the qualified candidates to the placement department to review. If an internal qualified candidate is confirmed with his / her availability, the confirmation will be sent to the arrangement department. In the arrangement department, the candidate works with the specialists to further confirm the placement details, such as starting date, location, compensation (e.g., per diem), and travel arrangement. The final confirmation will be sent to the client along with a billing schedule. If the client agrees with the arrangement, he/she acknowledges the arrangement with contract managers in the contract department. The contract manager then puts a memo into its database and closes the request.Note: You may create and / or assume all necessary assumptions needed for the completion of this assignment.Write a three to four (3-4) page paper in which you:Create a package diagram of the problem domain layer using the communication diagrams and the CRUDE matrix through the use of graphical tools in Microsoft Word or Visio, or an open source alternative such as Dia. Note: The graphically depicted solution is not included in the required page length.Perform and explain the verification and validation walk-through of the package diagram.Create a set of invariants for attributes and relationships and add them to the CRC cards for each class in the structural model using Object Constraint Language (OCL).List the classes in the structure model. Choose one (1) class and create a contract for each method in that class. Note: Be sure to use OCL to specify the preconditions and the post conditions.Create a method specification for each method using both structured English and activity diagram for the algorithm specification through the use of graphical tools in Microsoft Word or Visio, or an open source alternative such as Dia. Note: The graphically depicted solution is not included in the required page length.Use at least two (2) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.Your assignment must follow these formatting requirements:Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.Include charts or diagrams created in Visio or Dia. The completed diagrams / charts must be imported into the Word document before the paper is submitted.The specific course learning outcomes associated with this assignment are:Determine the steps and principles of design modeling with UML.Document and describe the different state of objects throughout the life cycle.Use technology and information resources to research issues in procuring and designing project requirements.Write clearly and concisely about project requirements and design topics using proper writing mechanics and technical style conventions.

Assignment: PowerPoint/Oral Presentation: Work and Information Flows Within Enterprise Information SystemsEnterprise system integration and implementations change the way work and information flow in an organization. Using material from Chapters 6 and 7 of your class textbooks, as well as your own research and resources, create a PowerPoint presentation that includes at least two examples of organizations that have altered their information flows and/or workflows to adapt to the integration of enterprise information systems within the organization.Create a PowerPoint presentation that contains 6–10 slides with a narrative overlay. The overall slide show must be in the 6- to 10-minute range. The presentation must be engaging, organized, easy to understand, and include the following:An introduction to the presentation. A description of at least two organizations where work and information flows are adapted to accommodate the integration of enterprise information systems within an organization. Examples of how organizations are partnering to leverage the power of interorganizational enterprise information flows and workflows. A summary of the presentation Assignment: PowerPoint/Oral Presentation: Information Work and Information Flows Within Enterprise Systems Powerpoint Presentation: Powerpoint on Oral E-Presentations Required ReadingsXu, L. D. (2014). Enterprise integration and information architecture: A systems perspective on industrial information integration. Boca Raton, FL: Auerbach Publications.Chapter 6, “Enterprise Process Modeling and Workflow Management” (Sections 6.1–6.7) Chapter 6 sections focus on enterprise systems and the workflow management function. Workflow processes need to be optimized whenever new systems are integrated into an organization. These workflow processes need to be optimized to maximize the value of the ES implementation to any organization. Chapter 7, “Enterprise Information Integration Modeling and Integrating Information Flows” (Sections 7.1–7.3) Chapter 7 sections introduce Internet of Things (IoT) and how IoT impacts enterprise systems of organizations today and into the near future.

Graph/Matrix ProgramCreate a program that outputs a walk, trail, path, closed walk, circuit, and cycle of a given directed graph matrix. That matrix is to be hard coded as such...There are 4 vertices in this directed graph. We know that because there are 4 rows and 4 columns. If there is a 1 that means that the vertex on the left (you need to name them) has an arrow edge towards the vertex on the top. If there is a 2 that means there are two directed edges in the same direction going from the left vertex to the vertex on the top. If there is a 0 that means there are no edges from the vertex on the left to the top vertex.1221212122121110- Make sure to program the matrix in to your code.- Output an example of each, make sure they are labeled.Example of a directed graph matrix from your book. The red numbers around the matrix are the vertices. If there is a 0 it means there is no edge from the vertex on the right to the vertex on the top.RubricSome RubricSome RubricCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeProgram the matrix2.0 ptsThis criterion is linked to a Learning OutcomeOutput a walk2.0 ptsThis criterion is linked to a Learning OutcomeOutput a trail2.0 ptsThis criterion is linked to a Learning OutcomeOutput a path2.0 ptsThis criterion is linked to a Learning OutcomeOutput a closed walk2.0 ptsThis criterion is linked to a Learning OutcomeOutput a circuit2.0 ptsThis criterion is linked to a Learning OutcomeOutput a cycle2.0 ptsTotal Points: 14.0