System Analysis and Design Report

Exam Conditions:
This is an open book exam.
All submissions will be checked by SafeAssign for Plagiarism.
Instructions to Students:
• Write your answers after each question. Please do not change the order of the questions.
• Your submission is to be made as a single Microsoft Word document – no other format is acceptable.
• Answer all questions and submit your Microsoft Word document on Blackboard in the Assessment area (Task 3).
• Please rename this file to “FirstName_LastName_ID.docx” for submission.
Submission Declaration:
By submitting this assessment item,
• you declare that your submission is your own work and is in accordance with the University’s Student Academic Integrity Policy, and
• you confirm that you have completed the online Academic Integrity Modules and adhered to its principles.  
Part A – Short Answer Questions (28 marks)
4 marks for each question.
1. Use your own words to explain 3 techniques of transitioning from the analysis to user interface (UI) designs.
Answer:
2. Use your own words to explain when we should choose the predictive approach or adaptive approach to the SDLC.
Answer:
3. Class Student has a private method to compute the age of a student by accepting a Date type parameter. It returns the value of age as an int number. Write the method signature following the syntax of class notations.
Answer:
4. A company has a new invoicing system to be deployed. Use your own words to describe how it would work in three types of deployment methods. Please also discuss the advantages and disadvantages of each approach in this case.
Answer:
[Mini Case] A school plans to build a new enrolment system to replace its legacy system. One of the key requirements is the back compatibility which means the system will not cause any conflict with other systems in the school. Given this case, answer the following 3 questions.
5. For the enrolment system case, use your own words to explain the possible analysis activities regarding this case.
Answer:
6. Use your own words to explain the difference between a use case and a scenario. For the enrolment system case, considering the “issue a confirmation of enrolment” use case, give 2 possible scenarios.
Answer:
7. For the enrolment system case, use your own words to explain the possible design activities regarding this case.
Answer:
Part B – Applied Modelling Questions (22 marks)
The following ‘Regional Blueberry Alliance’ case study is to be used for the following three (3) questions.
Case Study: ‘Regional Blueberry Alliance’ business scenario.
The Regional Blueberry Alliance (RBA) has many shareholders. There are several kinds of shareholders within the alliance: Grower, Employee and Private Investors. Every shareholder is registered and a record is created on the information system for them when they first acquire shares. Registration can be done in a number of ways: the shareholder goes into the head office or completes a form and mails it to clerk at the head office; the shareholder phones or emails head office and their details are entered by the office clerk, or; the shareholder enters their details themselves via the company website. Shareholders can also use these approaches to update their registered details.
The following details are entered for all shareholders, regardless of how they register: name, postal address, contact telephone numbers, email address, shareholder category, date joined and a unique shareholder number. Grower shareholders require the following details: the name of their property, the size of the property and a list of the avocado varieties that they produce. Employee shareholders have their job title recorded as well as their office number and work telephone number.
All shareholders must agree to purchase shares through a stock broker and may nominate a specific stock broker company to purchase shares for them and details of this company must then be recorded at the time of registration. All shareholders may purchase from any broker and each broker may sell to any shareholder.
Each purchase of a parcel of shares occurs between a broker and a shareholder and has the purchase date, the number of shares, the purchase price per share, commission amount and the total amount recorded. Individual brokers are identified by their broker registration code and have name and contact details stored along with the details of their brokerage company name and postal address.
Information regarding all sales of shares and broker details are recorded by an office clerk at RBA. Each shareholder is issued with a certificate of purchase each time they purchase shares by an office clerk at RBA. Each certificate records a unique certificate number, the certificate issue date, number of shares, purchaser’s name and broker’s name.
Given the current economic climate, shareholders may be interested in monitoring the value of their current shares. Shareholders may choose to receive regular email reports to keep track of current trade prices. Details of these report requirements can be adjusted by the shareholder through the company website. Shareholders select the frequency of these daily reports: 6am, 10am, 2pm, 6pm and 10pm or any combination of those times. Appropriate reporting processes must be provided by the brokers to manage the appropriate distribution of these email reports to shareholders.
Dividend payments are automatically calculated by the system for each shareholder on the anniversary of the purchase date of that particular lot of shares. For each dividend, a unique dividend sequence payment number is recorded as well as the dividend date. The dividend amount to be paid is set by a member of the board and updated to the system at the start of each month.
Use this ‘Regional Blueberry Alliance’ case study to prepare your responses to the following questions.
Review the business case study for the Regional Blueberry Alliance system and answer these questions with reference to the information in the case study. For each question, do NOT extend the scope of your answers beyond that stated. You are permitted to make reasonable assumptions but these should be noted.
Question 1 [6 marks]
Review the ‘Regional Blueberry Alliance’ system case study and answer the following question with reference to the information in the case study.
Prepare a use case table for the ‘Regional Blueberry Alliance’ information system with the even decomposition technique. Use the following template table for the headings.
Answer:
Event Type Use case Actor Brief description
Question 2 [6 marks]
Review the ‘Regional Blueberry Alliance’ system case study and answer the following question with reference to the information in the case study.
Prepare a System Sequence Diagram (SSD) for the “Create Shareholder” use case in the ‘Regional Blueberry Alliance’ information system as described in the case study above. This solution must align with and be consistent with the information provided in your use case table in the previous question.
Answer:
Question 3 [10 marks]
Review the ‘‘Regional Blueberry Alliance’ system case study and answer the following question with reference to the information in the case study.
Prepare a Domain Model Class Diagram for the ‘Regional Blueberry Alliance’ information system. This solution should show all classes needed to support this information system as described in the case study above. All appropriate associations and multiplicity should be included. Where it is appropriate generalisation/ specialisation hierarchy should be shown.
All classes as described in the case study should be documented. All attributes as described in the case study should be included. Any additional attributes which may be needed to support stated functionality should also be included.
Answer:
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