TravelBiz is a nationwide travel agency that specializes in business travel. It has decided to expand into the vacation travel market by
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TravelBiz is a nationwide travel agency that specializes in business travel. It has decided to expand into the vacation travel market by launching a new business division called TravelFun. The IT director assigned two systems analysts to create a flexible and an efficient
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- 1. QUESTION 32 For complex models, analysts can choose computer-based modeling tools that use _____, which includes standard shapes and symbols to represent events, processes, workflows, and more. a. business process modeling notation (BPMN) b. rapid application development (RAD) c. joint application development (JAD) d. electronic data interchange (EDI) 2. QUESTION 33 The overall aim of a _____ is to avoid seeking goals that are unrealistic, unprofitable, or unachievable. a. CSF (critical success factor) analysis b. BCF (business case factor) analysis c. SWCT (strategy, weakness, cost, and technology) analysis d. SWOT (strengths, weaknesses, opportunities, and threats) analysis 3. QUESTION 34 The _____ is the most pessimistic outcome of a task. a. probable-case estimate (P) b. dominant-case estimate (D) c. best-case estimate (B) d. worst-case estimate (W)Starting with a context diagram, draw as manynested DFDs as you consider necessary torepresent all of the details of the engineeringdocument management system described inthe following narrative. You must draw atleast a context diagram and a level-0 diagram.In drawing these diagrams, if you discoverthat the narrative is incomplete, make up rea-sonable explanations to complete the story.Provide these extra explanations along withthe diagrams.Projects, Inc. is an engineering firm withapproximately 500 engineers that providemechanical engineering assistance to organi-zations, which requires managing many docu-ments. Projects, Inc. is known for its strongemphasis on change management and qualityassurance procedures. The customer providesdetailed information when requesting a docu-ment through a web portal. The company liai-son (a position within Projects, Inc.) assignsan engineer to write the first draft of therequested document. Upon completion, twopeer engineers review the document to…QUESTION 3 Requirements are the “blueprints” that everyone involved on the project uses to work from. Systems development process models play very significance role in the building of information systems. However, challenges with project teams in selecting appropriate models can affect the entire project. Critically discuss why poor documentation of system requirements and poor selection of appropriate systems development process models is a challenge in systems development. NB: Appropriate referencing of works is highly required. A plagiarized work will be rejected and forwarded to academic dishonesty committee. NB: Support your justification with relevant literature with articles indexed in high reputable places such as Scopus. Use journal articles such as Journals in IEEE Xplore, ACM digital library, Association for Information Systems (AIS) eLibrary, IET library, Engineering Index of Elsevier, BCS computer Journals etc. At least 70% of the justifications should come from scientific…
- Can you please create a swim-lane process diagram for a Bakery for the Production Department? DESIGN and DRAW a high-level “as-is” swim-lane process diagram depicting the process above. The diagram should show the bands, process flows, roles, and/or cross-functional interactions required, as well as where two or more decisions are made. Cross-functional interactions can include the following departments: Production Department which bakes the bread; Distribution Department that delivers the bread; Sales Department where customer orders and wholesale pickups are managed; Marketing that promotes and manage the company’s branded products; Finance and Accounting that manages the customer accounts.I asked the following multi-part question. and step 2 has been answered. I shared the screenshot of step 2. In this question. I am asking step 3 of the same question. Design a system to track advance payments made to employees. Use uml diagrams and design patterns in this system. The design steps will be as follows. Step 1 - Prepare an analysis document on the given topic. Step 2 - Create a Use case diagram for your requirement that contains at least 3 actor, 10 use case and use all relationship type Step 3 - Create an activity diagram for requirement Step 4 - Create a class diagram for all requirement that contains at least 10 class, necessary relations and types. Add the important attributes of the classes to the model. Step 5 - Use three design patterns, at least one creation, one structural, and one behavioral pattern, integrated into your class design. Step 6 - Code one of the design patterns you use with java. Note: The design should be homogenate. Excessive usage of any…You were hired by Hilltop Motors as a consultant to help the company plan a new information system. Hilltop is an old-line dealership, and the prior owner was slow to change. A new management team has taken over, and they are eager to develop a first-class system. Right now, you are reviewing the service department, which is going through a major expansion. You decide to create a model of the service department in the form of a use case diagram. The main actors in the service operation are customers, service writers who prepare work orders and invoices, and mechanics who perform the work. You are meeting with the management team tomorrow morning. How would you create a draft of the diagram to present to them?
- Analyze the process, data, and behavior models. Identify new processes, data, and data flows for the new system. Your new model should be able to eliminate (at least partially) the problems that you had identified in the current system. Prepare the new logical model that includes 1. A Context Diagram 2. Process Model: Use-Case Diagrams for critical business processes 3. Data Model: A class diagram 4. Object Behavior Model: A Sequence Diagrams for the major Use Case. 5. Documentation of all data used in the above modelsIn this question, step 4 of the question given below is asked. Screenshots of the solution of step 2 and step 3 of this problem are attached. Question: ( Advance Payments (prepayments) Tracking System. ) Design a system to track advance payments made to employees. Use uml diagrams and design patterns in this system. The design steps will be as follows. Step 1 - Prepare an analysis document on the given topic. Step 2 - Create a Use case diagram for your requirement that contains at least 3 actor, 10 use case and use all relationship type Step 3 - Create an activity diagram for requirement Step 4 - Create a class diagram for all requirement that contains at least 10 class, necessary relations and types. Include important attribute of class. Use three of the patterns in your class design using at least one creational, structural, and behavioral in an integrated way. (it should be written which patterns are used). (Use uml diagram tool) (Use aggregation, composition,…Vista Clinic intends to revamp its hospital management system and requires your expertise to manage the tasks. You were tasked with creating four use-case diagrams to show the roles and responsibilities of actors. The four subsystems that must be modelled are as follows:• Patient file system• Accounting system• Consultation system• User administration system Create four use-case diagrams for the above systems and use the following instructions for your scenario:1. Place the actors and use cases in a use case diagram using your modelling tool.2. Name the use case diagrams appropriately to represent the subject area for that diagram. 3. Since actors and use cases can appear in various diagrams, it is expected that you must clearly label them and use notes where possible. A minimum of 4 and a maximum of 8 use cases may be used. In total, you should have four use case diagrams to represent each system above.4. Ensure to use both <<include>> and <<extend>>…
- Summarize the distinctions between the analysis phase and the design phase of the SDLC. Describe the primary activities of the design phase of the SDLC. List and describe the contents of the system specification. Describe the three primary strategies that are avail- able to obtain a new system. 5. Why Data Design and Entity Modeling is important in the Design Phase? Differentiate, give advantages and disadvantages. 6. What are the key phases in System Design? Identify the Phases and describe the output needed in each phase.Give Authentic and relevent Answer: Define assessment and valuation methods to improve the quality attribute of the proposed architecture style for the given scenario. You intend to develop an online voting system for general elections. The major use cases of the voting model system include authorizing User that includes simple users and the system's staff. The system manages election districts and election units. The election unit is the system counterpart of the “election center”. In the conceptual model, the election center is central to the election procedure, as it is the fundamental tallying point. The votes are casted using machines provided by the state and are places at the election center. The fundamental assumption of this system is that almost all citizens above a certain age should be able to participate in the election procedure. It is practically infeasible for election staff to manually enter all electors into the system. The system should thus be able to import an…Jack Forester and Lisa Turner are systems analysts in the IT department of TravelBiz, a nationwide travel agency that specializes in business travel. TravelBiz has decided to expand into the vacation travel market by launching a new business division called TravelFun. The IT director assigned Jack and Lisa to create a flexible, efficient information system for the new division. Jack wants to use traditional analysis and modeling techniques for the project. Lisa, on the other hand, wants to use an O-O methodology. Which approach would you suggest and why?