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  Question 3 10 Marks This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build activity diagrams studied in Unit-3 of the module The following paragraph depicts the business process for upl

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مُساهمةموضوع: Question 3 10 Marks This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build activity diagrams studied in Unit-3 of the module The following paragraph depicts the business process for upl   السبت مارس 24, 2018 2:58 am



Question 3 10 Marks
This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build activity diagrams studied in Unit-3 of the module
The following paragraph depicts the business process for uploading a post or an image by student to the web based social networking system scenario mentioned in Question-2.
Draw an activity diagram to show the business process for uploading a post or an image
The process starts when the student login to the system.•
The student prepare a post or an image to upload and send to the• career guidance officer for approval
The• Career Guidance Officer verifies the details, if the contents are valid send to IT Administrator for approval otherwise send message to student.
The IT Administrator checks the validity of student, if valid send message to proceed uploading otherwise send message to• Career Guidance officer
• Career Guidance Officer send message to the student and process ends
Once the student receive confirmation to upload they upload the post/image and end the process•


Question 4 20 Marks
This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build class diagrams studied in Units 3,4 and 5 of the module
It is desired to develop a database for the university scenario mentioned in Question-2. The university would desire to have a system to keep track of its students, news feeds, images, faculty members and employees.
You are required to answer Questions 4.2.1 and 4.2.2 from the below given scenario.
The university has registered with a registration number, description, address and phone number. The
university is contracted with many employees, the employees can be faculty members, IT administrators and Career GuidanceOfficers. There are many students registered in the university. For every employee,
the system will store an employee id, first name, middle name, last name, address, telephone number and job title. For each student the system keeps a student id, first name, middle name, last name, date of birth, telephone number and address will record as their details.
The website will be created by the university to provide the features of writing and posting a post or any event all at one place, the events are uploaded as news feeds or sometimes images. The students may post one or many events, there are two types of events: news feeds and images. The students are able to read events posted by other students. After every event the system updates the events happened. The employees are able to make the updates whenever necessary. An event will be identified by event Id, description and Type. All the events are updated by the employees with an event ID, Date and Time of the event happened.
4.2.1
Identify the classes and their attributes from the given scenario 5 Marks
4.2.2
Draw a class diagram for the scenario; the diagram should include all classes in the system, the relationship between classes, multiplicity specifications and any necessary association names.
15 Marks
Question 5 15 Marks
This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build sequence diagrams studied in Units 6 of the module 5.1
List three advantages of using sequence diagrams in software development.
Note: You can use AOU e-library or other resources to answer this question, and
you MUST include proper referencing and citation
3 Marks
5.2
It is desired to develop an online search system for students for the university
scenario in Question-2.
Draw a sequence diagram for the below flow of events, you are required to identify relevant methods according to the steps.
Flow of Events in the online search news activity:
Student login to the system•
Student starts on search for news feeds and events•
The search will go to the search page•
Search Page validates the criteria of the News Search•
If invalid criteria, the search page Displays Error Message•
Student sends a search query to the News Type Page•
The News Type Page creates the Search Results•
The Search Results will be displayed back to the Search Results Page•
The student will be informed the update through a message•


_________________

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Question 3 10 Marks This question analyses the students’ knowledge and understanding in analyzing given scenario and practical skills to build activity diagrams studied in Unit-3 of the module The following paragraph depicts the business process for upl
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