Explain the seven phases of the Systems Development Life
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A: SUMMARY: -Hence, we discussed all the points.
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- Think about the following elements: You are a software developer at a hospital developing a patient monitoring system. Both the system and the overall appearance are excellent. Do you have a particular model in mind while creating this sort of software? The description of the proposed process model should be explicit, concise, and exact.The overview of an information system can be graphically represented by which level of a data flow diagram? * a. Context Diagram b. Decomposition Diagram c. Lower Level Diagram d. Process DiagramAfter gathering the requirements, we must begin the Analysis of the system to be developed. The UP recommends that we use the UML diagrams to represent the ideas, concepts, activities, etc. Therefore, using Microsoft Visio or Lucidchart as your tool, draw a high level abstraction Use Case Diagram for the Hospital Appointment Management System. Then draw a more detailed Use Case Diagram for the same Hospital Appointment Management System. Draw an Activity Diagram for one of the Use Cases in the Use Case diagram. Draw a Class Diagrams for one of the Actors identified in the Use Case diagram
- What factors should be taken into account, and how should they be handled, when creating models for systems? software-intensiveSystem models-how are they defined? What should basic models consider?Interfaces (e.g., user interface design, database design, program design, and method specification) are specified during the _____ phase of the SDLC. Which is correct? A. analysis B. design C. implementation D. planning E. system delivery
- Describe your university or college as a system. What is the input? The output? The boundary? The components? Their interrelationships? The constraints? The purpose? The interfaces? The environment? Draw a diagram of this system. Why is it important to use systems analysis and design methodologies when building a system? Why not just build the system in whatever way seems to be “quick and easy?” What value is provided by using an “engineering” approach?I am software student write the requirements for software teams ,do the following ; Consider the development of a web-based “Travel booking system.” Comment on its feasibility. Provide four requirements of this system (what the system offers to its users). Analyze these four requirements: Are they well-written (clear)? Are they related to each other? If yes, how? What are the main components of its architecture? What are the main entities that the system should handle? (Will be stored in the database)Design an aggregate class diagram for a traditional e-banking management system. The basic operations that a bank includes opening new accounts, allowing loans, ATM management system, credit and debit card management system etc. You must include dependencies, multiplicities, and analysis packages if necessary by using conventional signs
- UML Please draw the use case diagram, class diagram, and sequence diagram. Project: Blackboard, an online platform to support educational activities – Define a use case diagram • Who are the actors? • What are the use cases? – Define a class diagram • Classes (attributes, methods), objects, relationships – Define a sequence diagram • What are the objects? • What are the messages exchanged?Assignment • Suppose you are trying to design a food delivery system (e.g. similar to Jahez and Hungerstation apps). Draw the following diagrams about this system: 1. Data-Flow Diagram 2. Use-Case DiagramDevelop an activity diagram based on the following narrative. Note any ambiguities or questions that you have as you develop the model. If you need to make assumptions, also note them. The purpose of the Open Access Insurance System is to provide automotive insurance to car owners. Initially, prospective customers fill out an insurance application, which provides information about the customer and his or her vehicles. This information is sent to an agent, who sends it to various insurance companies to get quotes for insurance. When the responses return, the agent then determines the best policy for the type and level of coverage desired and gives the customer a copy of the insurance policy proposal and quote.