Assume that you will develop a software system for a university. The information you have about this system is described by the scenario below:

The system currently used by the university can only allow a Department staff to print a variety of reports about the courses and the students enrolled in them. The new system should keep this function. In addition, the new system should enable the staff of each academic department to examine the courses offered by their department, add and remove courses, and change the information about them (e.g., the maximum number of students permitted). The information of each course stored the system includes: course id, name, time, date, location, instructor's name, the maximum number of students permitted, and a short description of the course.

It should permit students to complete the following operations online:

l examine currently available courses,

l add and drop courses to and from their schedules,

l examine the courses for which they are enrolled.

The information of each student in the system includes: student id, name, major, contact information, courses he/she has selected.

The system should ensure that no student takes too many courses and that students who have any unpaid fees are not permitted to register. (Assume that a fees data store is maintained by the universitys financial office, which the registration system accesses but does not change). In either case, the system should send an email to the student and a memo.

In addition, because students can access either day or night, the new system should be available 24 hours per day, 7 days per week. Finally, most of students accessing this system are non-CS major students, so it should ensure that a student can learn how to use the system quickly and easily.

Question to answer ( i will be sure to upvote):

1) Assume that you will choose interview as one of techniques to collect system requirements, and now you will interview a staff from Math and Statistics Department. Create 3 closed-ended questions for your interview.

2) Assume that you will also use Joint Application Development (JAD) as one of techniques to collect system requirements, whom will you invite for JAD?

3) Assume that you will also use questionnaires as one of techniques to collect system requirements. Who can be selected as the participants?

4) Assume that you will also use questionnaires as one of techniques to collect system requirements. Assume that you will sent 700 hardcopies to participants. How many completed questionnaires do you expect to receive?

5) Assume that you have collected a tons of requirements for this new system, but you are not sure if they are complete and appropriate. What technique(s) can you use to check the validity of these requirements?

6) Assume that you have collected all requirements as described by the scenario above. Create 2 functional requirements and 2 non-functional requirements based on the scenario.

7) Create use cases for this project, and then fill each use case in a use case form.

8) create DFD for this project, including a context diagram, a level-0 DFD, and a level-1 DFD for any process on the level-0 DFD.

9) create ERD for this project

10) Based on the use cases created in Q11, draw a UML use case diagram for the system.