Kerjakan dan diskusikan soal latihan berikut. 1. You are assigned to a new payroll system project. You are aware of your best friend’s dissatisfaction with his salary in the procurement department. Because you have read-access privileges to all human resource files. He asks you to provide salary (or average salary) information for all procurement staff at the same level and experience as his own. Comment on the ethics of this situation. 2. Identify at least two systems development strategies and explain the advantages of each. Are the two strategies mutually exclusive strategies? Explain your answer. 3. Write a job description for a systems analyst.