1. Draw a Logical Data Flow Diagram (Diagram 0) for the given scenario and Context diagram. The Student Registration System wil1 take the data from students and create students' records at the time admission to the college and store in the student file. Registration department creates Time Table for all the courses for registration purpose and store it in a time table file. Each semester students register for the courses they want to study. After registration is done by the students, this System will print the time table for students and also for teachers..

1. Draw a Logical Data Flow Diagram (Diagram 0) for the given scenario and Context diagram. The Student Registration System wil1 take the data from students and create students' records at the time admission to the college and store in the student file. Registration department creates Time Table for all the courses for registration purpose and store it in a time table file. Each semester students register for the courses they want to study. After registration is done by the students, this System will print the time table for students and also for teachers..

Fundamentals of Information Systems

8th Edition

ISBN:9781305082168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter8: Systems Development

Section: Chapter Questions

Problem 1PSE: For a business of your choice, use a graphics program to develop a data-flow diagram of one of its...

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For a business of your choice, use a graphics program to develop a data-flow diagram of one of its main processes and an entity-relationship diagram showing the data within the scope of the system.
convert this plain text to ER diagram , I attached a picture with question for one diagram and it's wrong because there is no bookning "Each office employs one or more dentists, hygienists, andreceptionists each of whom have an employee number. Patientsare free to use any dental office but, naturally, must makeappointments in advance. A record of all such appointments iskept which specifies the patient’s name, the date and time ofthe appointment and a list of services performed. Adultpatients have a SIN (Social Insurance Number) but theirchildren typically do not. Each office provides specific services(e.g. cleaning, filling, X-rays, extraction, etc.) to the patients andbills them accordingly. Performing certain services consumessupplies (e.g. floss, amalgam, X-ray film, etc.). Such suppliesare purchased from a variety of suppliers each of whom isidentifiable by a unique supplier code. The current amount ofeach type of supply available is tracked so that when suppliesrun low, a new…
b. Develop a sequence diagram showing the interactions involved when a student registers for a course in a university. Courses may have limited enrolment, so the registration process must include checks that places are available. Assume that the student accesses an electronic course catalog to find out about available courses.
Draw a data flow diagram (DFD) for the development of the admission and registration system, bearing in mind that the users of the system, the processes and the stored data are as follows: system users processes saved data students - Deletion and addition - withdrawal from the course - apology for the semester - student schedule - withdrawal requests - apology requests faculty members -recording attendance and absence - monitoring grades, - attendance and absence detection - Transcript for class department heads approving requests Deanship of Admission and Registration implementing requests Draw a data flow diagram starting from the zero level to the second level. Please add the detailed processes and data saved by level
Develop a context diagram and level-0 diagram for the hospital pharmacy system described in the following narrative. If you discover that the narrative is incomplete, make up reasonable explanations to complete the story. Supply these extra explanations along with the diagrams. The pharmacy at Mercy Hospital fills medical prescriptions for all hospital patients and distributes these medications to the nurse stations responsible for the patients’ care. Prescriptions are written by doctors and sent to the pharmacy. A pharmacy technician reviews each prescription and sends it to the appropriate pharmacy station. Prescriptions for drugs that must be formulated (made on-site) are sent to the lab station, prescriptions for off-the-shelf drugs are sent to the shelving station, and prescriptions for narcotics are sent to the secure station. At each station, a pharmacist reviews the order, checks the patient’s file to determine the appropriateness of the prescription, and fills the order if the…
Draw a context diagram and level-0 diagram for the following hospital pharmacy system.The pharmacy at Mercy Hospital fills medical prescriptions for all patients and distributes these medications to the nurse station responsible for the patient's care. Medical prescriptions are written by doctors ad sent to the pharmacy. A pharmacy technician reviews the prescriptions and sends them the appropriate pharmacy station. Prescriptions for drugs that must be formulated are sent to lab station, prescription for off-the-shelf are sent to shelving station and prescription for narcotics are sent to secure station. At each station a pharmacist reviews the order, checks the patient file to determine the appropriateness of the prescriptions, and fills the order if the dosage is at safe level and is will not negativity interact with the other medications or allergic indicated in the Patient's file. If the pharmacist does not fill the order, the prescribing doctor is contacted to discuss the…
In this unit, we explore the structured approach to modeling business processes. In this practical assignment, using the business process of a fictional package delivery service (a courier company) called On the Spot Courier Services, you will create data flow diagrams that demonstrate the business processes that would need to be supported by a new system. Scenario: When Bill got an order, at first, only on his phone, he recorded when he received the call and when the shipment would be ready for pickup. Sometimes, customers wanted immediate pickup; sometimes, they were calling to schedule a later time in the day for pickup. Once he arrived at the pickup location, Bill collected the packages. It was not uncommon for the customer to have several packages for delivery. In addition to the name and address of the delivery location, he also recorded the time of pickup. He noted the desired delivery time, the location of the delivery, and the weight of the package to determine the courier…
Exercise No.1. How to explain in details the diagram? Exercise No.2. How to explain in details the sequence of activity execution of this diagram? Exercise No.3. How to explains in details sequence of activity execution (especially the decision node) of this diagram? All above exercise based on Object-Oriented Modeling knowledge.
Sequence diagrams: Select one: a. show the object classes in the system and the associations between these classes b. show interactions between actors and the system and between system components c. show the interactions between a system and its environment d. show the activities involved in a process or in data processing
Think about the system that handles student admissions at your university. The primary function of the system should be able to track a student from the request for information through the admissions process until the student is either admitted to the school or rejected. Create an activity diagram with swim lanes for the above use cases. Create instance sequence diagrams for the scenarios of the above use cases. Perform a CRUDE analysis to show the interactivity of the objects in the system.
Draw the Level 0 and Level 1 Data Flow Diagram for a Car Purchasing System. Scenario: An owner has to register first to buy a car by providing his personal details, which are later saved in the registration database, then the system will give the registration number back to the owner. The owner will then need to provide the model, name, type of car he wants to buy, and the system automatically reads the status of the car from the car database, which later informs the owner regarding its availability. The owner pays the cost of the car. The system will update the payment database and issue a receipt back to the owner.
Construct an E-R diagram for a hospital with a set of patients and a set of medical doctors. Associate with each patient a log of the various tests and examinations conducted.