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Appu alul- M I. Find the four (4) errors in the DFD below. Encircle and number the errors you have seen and write the reasons on the table provided below. Patient trage D: Triage Type details Patient Get the Triage Details Patient trage 1 Triage details Consultation 02 Medical Consultation Consultation details Doctor Pesto details Prescription Get Medicine Explanation 2. Assume that you were assigned as a Project Manager for a software project. The project schedule is shown in the table below. a. Draw the network diagram. Duration (days) Activity Predecessor MS MIM2 M3 MS MAMS b. List all the project paths and identify the critical path. c. Find the duration of the project. d. If the activity M2 is delayed by 6 days, what are the critical tasks/paths and the duration of the project? c. Is the Network Diagram can help you as a Project Manager to identify and manage risks in your project? Justify your answer. CASE ANALYSIS - 33 Marks 3. Convert the statements below into Structured English statements and construct the Decision Table and Decision Tree for the below scenario: ( 6 Muscat Tech a new college in Oman is hiring new lecturers. They offer competitive salaries to qualified applicants. The hiring salaries of the applicants are based on the following qualifications: . If educational level is "PHD" and teaching experience is 10 years and more, the salary grade is "A" If educational level is "PHD" and teaching experience is less than 10 years, the salary grade is "C" If educational level is "Master's" and teaching experience is 10 years and more, the salary grade is "E" If educational level is "Master's" and teaching experience is less than 10 years the salary grade is "G" a. Structured English statements: b. Decision Table: Conditions / Courses of Actions Courses and Action Rules c. Decision Tree: d. From the three (3) methods, which is the best method to recommend to model the requirement logic of the above scenario? Justify your answer. 4. The Muscat Intemational School will implement a Special Assistance Application System for their Students. The system will allow Students to file a special assistance. The student will first login using their username and password. After login, the students will fill in the special assistance application form by providing the special assistance details. The special assistance application will be validated by the Student Affairs Department. If the special privilege details are not valid then the application will be rejected; otherwise, it will be approved. After validation, the system will generate special assistance notification (approved or rejected) that will be sent to the student. The Finance Department will receive a special assistance Report upon request. . . a. Draw the DFD context level for the above scenario. b. Draw the Level 0: Exploded Diagram for the above scenario. c. In your opinion, the context DFD and Level O DFD you drawn is useful in the Analysis or Design phase? Justify your answer. 5. The Ministry of Health (MoH) is implementing a "Real Time Monitoring system for all health personnel in the different hospitals in the sultanate. The requirements for the system are not yet clear at present and might have some frequent changes as the need arises. Only few Software Engineers are available to work due to lockdown and quarantine. Some of the hardware and software resources are not readily available due to the closure of shops. Important users of the system such as nurses and doctors are not readily available for interview for requirements gathering because they are very busy attending to their patients. To lessen the production time, the development team used an experimental CASE tool which might produce unreliable source codes for the project. (5. a. Write any four (4) "Risks, its category/type and its description based on the given scenario" on the space provided. Risk Category/Type (Project, Product, Business) Description of Risk (From Scenario) b. Identify any two (2) stakeholders from the above scenario and briefly explain their roles in the project ( Marbell 6. From the page 5 scenario, propose any two (2) Requirements elicitation method. Explain each. d. Considering the current situation in Oman and in the world, which requirements elicitation method will you recommend? Justify your answer. 6. Assume that you are working as a senior software engineer in the SolarTech Solutions which is expert in developing in-house software applications for the company. This company previously offered completed projects such as global tracking of sales system, simplification systems, and solutions system for any client that requested their service. You were assigned to develop an "E- Trolley" for Lulu Hypermarket that will integrate their product sales into a defined Global Positioning System. The system should properly implement all the functionalities identified in the SRS document. The first step is to identify the minimum requirements of the "E-Trolley" prototypes. The second step is to finalize the integration of product sales into the GPS technology, All screen designs should include the company logo at the upper left corner. A prototype of the E- Trolley will be given to the users earlier to make it easier for them to check the interfaces and the screen designs. Upon the completion of the system development, the in-house testing will be done for final acceptance test. The needed GPS hardware specifications should be flexible to adapt changes for future use. (7 Marks) a Propose any two (2) milestones and any two (2) deliverables from the above scenario. Milestones Deliverables b. Based on the above scenario, propose three (3) characteristics of a Good Design that were used in the "E-Trolley". Explain cach Characteristics Explain c. Based on the above scenario, discuss how the Project Manager will do the Testing for the "E- Trolley" System. Justify your answer. 7. Sharaf Company is planning to implement a new system called "E-Electronics". The company had already got proposals from different IT companies for the development of the new system. You were appointed as the Software Engineer and Project Manager for this project. Mr. Mohammed is a newly-joined member to the team you are managing. Mr. Mohammed recommended the use of ASP.net instead of Php. You agreed to his suggestions and proposed using ASP.net in the prototype development to the Senior Consultant. You made it clear to the team that this will be a suggestion and might not be accepted by the Senior Consultant. You used Microsoft project and other case tools to prepare a detailed proposal for the required hardware and software needed for the prototype and submitted it to the Senior Consultant for approval. At the end of project, you requested that a bonus salary and a letter of appreciation from the top management to be given for all the team members who participated in the development and implementation of the "E- Electronics" project. (. a. Based on the above scenario, identify one (1) fundamental skill that the Software Engineer implied in developing "E-Electronics". Explain your answer. b. Propose two (2) critical factors in People Management that was implied by the Proiect Manager of the "E- Electronics" System. Explain each