Fall 2015 M363 TMA Question 1 Faculty of Computer Studies Course Code: M363 Course Title: Software Engineering with Objects Tutor Marked Assignment Cut-Off Date: 6, December 2015 Total Marks:80 Plagiarism Warning: As per AOU rul

Fall 2015 M363 TMA Question 1
Faculty of Computer Studies Course Code: M363 Course Title: Software Engineering with Objects
Tutor Marked Assignment
Cut-Off Date: 6, December 2015 Total Marks:80
Plagiarism Warning:
As per AOU rules and regulations, all students are required to submit their own TMA work and avoid plagiarism. The AOU has implemented sophisticated techniques for plagiarism detection. You must provide all references in case you use and quote another person's work in your TMA. You will be penalized for any act of plagiarism as per the AOU's rules and regulations.
Declaration of No Plagiarism by Student (to be signed and submitted by student with TMA work):
I hereby declare that this submitted TMA work is a result of my own efforts and I have not plagiarized any other person's work. I have provided all references of information that I have used and quoted in my TMA work.
This TMA should be submitted only as a Word File to your tutor electronically through the LMS before the cut-off date indicated above.
Name of Student: Signature: Date:

Fall 2015 M363 TMA Question 2
Question 1 10 Marks This question analyses the students’ general knowledge in Software Development Models. Students need to check e-library or external resources to provide an adequate answer to this question with proper referencing. 1.1 List and briefly describe any four Software Development Models
1.2 List two advantages and two disadvantages for each model
1.3 Provide examples of suggested systems developed by each model
1.4 Write a summary of your analysis
Question 2 10 Marks This question assesses your theoretical understanding of units 1-6
Answer the following short answer questions 2.1 In the context of Software Engineering, differentiate between coupling and cohesion by providing examples. Why does it help to have high cohesion in the modules of a system?
2.5 Marks
2.2 What is a legacy system? Briefly describe any four characteristics of a legacy system.
2.5 Marks
2.3 In object-oriented modeling: distinguish between objects and classes
2.5 Marks
2.4 There are some main problems associated with the development of software. Mention any FIVE (5) of these problems with examples
2.5 Marks
Question 3 40 Marks This question covers Units 1-5 of the course. It assesses your understanding of the theoretical and practical concepts covered in those units.
Given a scenario of a multi store online website. Analyze the given scenario and answer questions 3.1 to 3.8
A multi store website is designed to market variety of products, where sellers can make various products available for customers to choose from by adding, modifying and removing the products, a guest/ user can view all the products and they can add the products to the shopping cart, where they can view the total cost of all the products, to place an order users has to be registered, if the user is already registered he or she should log in with valid credentials, website allow the users to pay online or pay on delivery options, the website is designed to be responsive to various screen sizes and it is secured by third part security services to secure user data. The website also displays occasional based offers e.g. for birthday, wedding or other festivals. The website is developed using minified version of css in order to load the web pages swiftly.

Fall 2015 M363 TMA Question 3
3.1 Identify any two business processes 2 Marks 3.2 Identify any two business rules 2 Marks Identify the functional and non-functional requirements of the system?
3.3 Identify any four functional requirements of the system? 4 Marks 3.4 Identify any four non-functional requirements and their types of the system? 4 Marks 3.5 How many actors is part of this system? 4 Marks
3.6 What are the use cases used in this system?
4 Marks
3.7 Draw a use case diagram for the given scenario 10 Marks 3.8 Draw an activity diagram of online payment service where user has to be registered in order to place an order and pay online use credit card. 10 Marks
Question 4 20 Marks
This question assesses your understanding of practical knowledge of units 3-6
Given below is a scenario for a club and its activities. Analyze the scenario and answer questions 4.1, 4.2 and 4.3
A social recreation club has a system to keep track of club members, committees and activities. Each club has a registration number and a title. Committee is formed by several members. Members are male and females. Each committee has a name, a unique number and a date which the committee has formed. The system stores the members’ unique identification number, name, address, gender, birth date and club joining date. The club forms committees for different activities. A committee controls and organizes a number of activities, each of which has a unique name, a unique number and description of the event. An event has event ID and description of the event. An activity may consist of several events. Committee publishes many online advertisements about the activities. Advertisement details are ID and a title.
4.1 Identify the classes in the above scenario 3 Marks
4.2 Identify the attributes of each class 3 Marks
4.3 Draw a class diagram to represent the above scenario 14 Marks
END OF QUESTIONS