Draw appropriate Context Diagram and DFD Level 0 for the following case study. State any assumption for the diagram.
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- Develop 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 shipping department receives all shipments on outstanding purchase orders. When the clerk in the shipping department receives a shipment, he or she finds the outstanding purchase order for those items. The clerk then sends multiple copies of the shipment packing slip. One copy goes to purchasing, and the department updates its records to indicate that the purchase order has been fulfilled. Another copy goes to accounting so that a payment can be made. A third copy goes to the requesting in- house customer so that he or she can receive the shipment. Once payment is made, the accounting department sends a notification to purchasing. Once the customer receives and accepts the goods, he or she sends notification to purchasing. When purchasing receives these other verifications, it closes the purchase…Given the following Business case scenarios I need help creating UML activity diagrams to highlight the main activities.Business Use Case 1: Patient Admission Scenario: Patient Arrival: A patient arrives at the hospital for treatment. Registration: The front desk staff registers the patient in the HIS, capturing personal information and assigning a unique identifier. Insurance Verification: The HIS verifies the patient's insurance information to facilitate billing processes. Medical History Entry: The healthcare provider enters the patient's medical history into the HIS. Assigning a Room: Based on the patient's condition and availability, the system assigns a hospital room. Treatment Plan: The healthcare provider develops a treatment plan, documenting it in the HIS. Medication Orders: Medication orders are entered into the system for the pharmacy to prepare. Nurse's Care: Nursing staff access the HIS to view the treatment plan and administer medications. Monitoring: The HIS…Given the following Business case scenarios I need help creating UML activity diagrams to highlight the main activities. Business Use Case 1: Patient Admission Scenario: Patient Arrival: A patient arrives at the hospital for treatment. Registration: The front desk staff registers the patient in the HIS, capturing personal information and assigning a unique identifier. Insurance Verification: The HIS verifies the patient's insurance information to facilitate billing processes. Medical History Entry: The healthcare provider enters the patient's medical history into the HIS. Assigning a Room: Based on the patient's condition and availability, the system assigns a hospital room. Treatment Plan: The healthcare provider develops a treatment plan, documenting it in the HIS. Medication Orders: Medication orders are entered into the system for the pharmacy to prepare. Nurse's Care: Nursing staff access the HIS to view the treatment plan and administer…
- Draw a use case diagram based on the case study given below.Your diagram should contain at least 3actors, 8 use cases, and 2 include and 2 extend relationships. Shopping Made Easy System A customer uses Shopping Made Easy System for online shopping. System requires the customer to sign up and sign in to be able to interact with the system. Customer registration is verified by the administration. A customer may use the portal as a guest without signing up but is only able to view catalogues in case of a guest. A customer can manage his/her account which involves signup/sign in and profile management. A customer can browse through catalogues to view different products; customer can also search for a specific catalogue by name or code number. Customer can view the products and can log out without buying. Another main feature of the system is Shopping cart management. Customer can add or remove items in cart. Customer can check which items have…Given the following narrative description, draw a context diagram, and a level-0 DFD for the activities with several processes described. State any assumptions, if you have anyThe purpose of the Auto Insurance system is to provide automotive insurance to car owners. Initially, customers are required to fill out an insurance application. A driver’straffic record request is requested from the local police department. The agent 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. If the customer accepts, he or she pays the initial premium and is issued both the policy and a state-required insurance coverage statement (a card to be carried at all times when driving a vehicle). The customer information is now stored. Periodically, a premium notice is generated, which—along with policy coverage changes—is sent to the customer, who responds by sending in a premium after which new insurance coverage…a) Draw a use case diagram based on the case study given below. Your diagram should contain at least 3 actors, 8 use cases, and 2 include and 2 extend relationships.Shopping Made Easy SystemA customer uses Shopping Made Easy System for online shopping. System requires the customer to sign up and sign in to be able to interact with the system. Customer registration is verified by the administration. A customer may use the portal as a guest without signing up but is only able to view catalogues in case of a guest. A customer canmanage his/her account which involves signup/sign in and profile management. A customer can browse through catalogues to view different products; customer can also search for a specific catalogue by name or code number. Customer can view the products and can log out without buying. Another main feature of the system is Shopping cart management. Customer can add or remove items in cart. Customer can check which items have been added to cart at any time and can…
- need diagram only Draw an ER diagram for the following scenario: A designer has a store of designer dresses both for male and female. People can buy as well as take dresses on rent from the store. Each dress in the designer's store, is identified by unique ID. A dress in the store can be categorized into various categories Western, Indian, Indo-westem, etc. The designer maintains the name, phone number of people who have taken dresses on rent. The designer also maintains the name, phone number, and address of people who have bought dresses from the store. The designer also collects feedback from the people who have bought or taken dresses on rent from the store. Design the ER diagram by mentioning all the structural constraints. You may also include additional information in addition to the requirements listed.(1) Draw a sequence diagram for the “Apply for Leave” use case: Employers need to login into thesystem using correct username and password, input the start and end date of the asking for leave,and then submit the request to the leader of the department. The leader approve the request or not. Ifthe leader approve the request, the request will be submitted to the HR to process. HR will decidewhether to approve the request according to the regulation of the company, and then send the finaldecision to employers and Accounting staffs. (2) Build an activity diagram to describe the “Apply for Leave” in question (1).Draw a Use Case Diagram based on the functionalities of the system below.1. Patient search for physician’s name and specialties from the website.2. Patient view the online physician’s schedule.3. Patient fills in an online appointment form to book an appointment.4. Physician view scheduled appointments.5. During the appointment day, physician enter the diagnosis of patient and the prescribed drugs into the system.6. The pharmacy received the prescribed drugs and issue bill to the patient.7. To end this process, patient make payment after received the prescribed drug
- Design the Entity Relationship Diagram (ERD) showing entities, attributes, primary key and relationship cardinality for the following scenario. Any employee works for only a department and under supervision of a manager (where manager is also an employee). Employee's address, city code & city name also has been recorded. Every employee may work for multiple project, but an employee may be on vacation and not assigned to any projects. Working hour may be different for an employee for different projects. Projects are broken into tasks; A task is created for one project and assigned to one department. Requisitions are made for projects; Each requisition could ask for any number of items; Items could be: equipment item or materials item and are coded in a similar way; Each requisition is for one project and is made to one supplier. The important data fields are employee_id, employee_name ,employee_address, employee_email, department_id, department_name, location, city_code, city_name,…Entity Relationship Diagram of the business, as shown in the case. Completely and correctly specify all Entities, Relationships and Attributes Order: has one or many items; half by member half by anonymous member (no member number)Has: order number, each order item has total cost (with and without gst), number of store, cashier who took the order, member number (if provided), date on which the order was places, and, if the order is not picked up in-person, the date on which the order is shipped. Order-Item (one of the 1600 products):to identify: useorder number as well as a small “item sequence number” (which is unique within each order). product number, quantity ordered and the actial "unit price paid" If a valid member number is on the order, the system should use the product’s special “member price”, otherwise the product’s “regular price” is used. The average order includes 11 distinct order-items. Member (places 5 orders per month on avg):last name, given names, email…Consider the following case study for estate agency .Draw level-0 data flow diagram. Clients wishing to put their property on the market visit the estate agent, who will take details of their house, flat or bungalow and enter them on a card, which is filed according to the area, price range and type of property. Potential buyers complete a similar type of card, which is filed by buyer name. Weekly, the estate agent matches the potential buyer' requirements with the available properties and sends them the details of selected properties. When a sale is completed, the buyer confirms that the contracts have been exchanged, client details are removed from the property file, and an invoice is sent to the client. The client receives the top copy of a three-part set, with the other two copies being filed. On receipt of the payment, the invoice copies are stamped and archived. Invoices are checked on a monthly basis and for those accounts not settled within two months a reminder (the third…