CASE STUDY Online House Rental Application Mr. Ali is working in Human Resources department of xxx university. One of his responsibilities is to keep track the information of students and staff of the university. He enters the information about students, staff into HR system(HRS). HRS is a software system that is used to support the human resources management procedures and activities. Ali will also keep track of office visits by the visitors. Staff information is also entered and maintained by the director of HR Halima, the director also print the invoices reports from HRS. Only directors are allowed to print the reports. Salary invoices are printed monthly and sent to the head of departments. Insurance invoices are printed yearly. When the invoices are printed, Ali, double-checks a few invoices against information in the system to make sure it is being aggregated correctly. He also enters the payment information on when it is received 17 QUESTION a) Write the Usecase description for the above casestudy. MARKS! b) Non-functional requirements often constrain the system being developed and the development is used. Give FIVE (5) non-functional requirements of HRA systems. [10 MARKS] c) Suggest an appropriate use case diagram using the online Visual Paradigm" to show the boundaries of the HRA system [20 MARKS] d) Draw the sequence diagram for the above casestudy. [12 MARKS] e) Derive a set of FIVE (5) test cases with appropriate input and expected outcomes for the HRA systems. [20 MARKS From the case study, propose FOUR (4) potential risks with examples related to the HRA systems 18 MARKS) Course Code: 0052283 Page 2 of 3 Assignment g) Describe about the stages of systems Engineering. MARKS] [8 [15 h) Explain Project planning Process MARKS] i) Describe various stages of testing for the above case study. [10 MARKS)