Job 5: Demand analysis

Source: Internet
Author: User
Tags alphanumeric characters

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

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