Analysis of existing systems: Student score Entry system of Nantong University
- [ must do 1] list The student score entry system stakeholders (stakeholder). Reference: The law of construction Ch 8.2, Page 159.
stakeholders (Stakeholder): users (through college students, teachers), educational administration, system administrators, market analysts, regulatory bodies (schools), software engineers, development testers.
- [ must do 2] if you want to improve your existing score entry system, use the NABCD Analysis framework to conduct competitive demand analysis (tabular form). Reference: The law of construction Ch 8.4, Page 168.
NABCD model |
Content |
N (Need) |
• Easy User Login process • Quick Search Results • Easy and quick results entry process • privacy |
A (approach) |
• Verify code to avoid confusing alphanumeric characters (e.g. L and 1,o and 0) • Add functional modules that can be individually queried for a semester or academic achievement • Score entry can be done in batches • Set permissions to not view information about others |
B (Benefit) |
• System Ease of operation • The system is open • Privacy of queries • Search by condition, high efficiency |
C (competitors) |
• Our advantages-simple and efficient operation • Our disadvantage-the system is not perfect, many places still need to improve, enhance the function |
D (Delivery) |
• Announcement of Performance Enquiry system published on campus website • The teachers of each class are taught to tell the students • The Class committee publishes a bulletin in each class to describe the function of the system |
- [ must do 3] using functional analysis Four quadrant method to classify the above functional requirements. Reference: The law of construction Ch 8.5, figure 8-14, Page 173.
|
peripheral function |
Killer function |
Necessary requirements |
Set permissions to not view information about others |
Batch Entry Results |
Ancillary requirements |
Easy User Login Process The captcha avoids some confusing alphanumeric numbers (e.g. L and 1,o and 0). |
A functional module that queries the results of a semester or a subject alone |
Job 5: Demand analysis