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ICT638 Assessment 2- Portfolio v1.0 Page | 1
School of Information Technology
New Zealand Diploma in Information Technology Software
Development (Level 6)
Course Code & Title: ICT638 Mobile and App Development
Assignment Title 2 - Portfolio Assessment Type Practical
Level 6 Credits 15
Term & Cohort:
Due date: Task 1: 11/03/2020, Task 2: 25/02/2020, Task 3: 08/04/2020,
Task 4: 09/04/2020
Overall Weighting: 80%
Total marks available 100
Course aim
Investigates the design and implementation of distributed systems, including contemporary
technologies such as Java Enterprise Edition and .NET, as well as the development of mobile
systems.
Purpose
Learners will gain an understanding of mobile and application development. Students will learn how
to create distributed applications making use of Android and ASP .NET.
Assessment Information
1. This is a combined individual and group open-book assessment which is worth 80% of your
total assessment weighting of the entire course. The tasks 2 and 3 of the assessment is
group assessment and task 1 and 4 of the assessment is individual assessment.
2. Resources and/or equipment which may be used for this activity:
a. NZSE issued material;
b. your own course notes; and
c. Other resources (referenced and cited).
3. Task 1 (individual) of the assessment is due on 11 March 2020, task 2 (group) is due
on 25 March 2020, task 3(group) is due on 8 April 2020 and task 4 is due on 9 April 2020.
4. You have 7 weeks to complete this assessment.
ICT638 Assessment 2- Portfolio v1.0 Page | 2
Learning Outcomes
This assessment is mapped to the following learning outcomes for this course:
LO1 Evaluate and implement features of client-server systems using Java Enterprise
edition and/or .NET
LO2 Implement mobile systems utilizing messaging, Bluetooth, push registrations, and
location-based services
LO3 Demonstrate mastery of distributed algorithms
LO4 Research and apply contemporary remote technologies such as RMI, CORBA, .NET
remoting, and web services
LO5 Apply standard design principles and algorithms in the construction of a distributed
system
GPO’s (this course is mapped to)
1 Analyse requirements, design and document software solutions for a range of
problems in an organisational context.
2 Write and maintain programs using design patterns, data structures and algorithms to
meet specifications.
3 Apply a range of software quality assurance techniques to verify correctness of
systems.
4 Apply data management and storage technologies to support the software application
and the development process.
5 Establish application security by integrating security principles throughout software
development to ensure system integrity.
6 Choose, justify and apply architecture, technologies, and tools, to implement the
software solution.
Plagiarism
• Any submitted assessment or part of an assessment which has plagiarised content will not be
marked.
• All cases of plagiarism and/or cheating will be investigated and dealt with according to A08:
Misconduct in Assessment Policy.
Submission Instructions
You are required to ensure you have carried out the following before submitting your assessment:
• Signed assignment coversheet
• All answers are written in your own words
• Proofread and spell check all written assessment work carefully
• DO NOT email your document to your tutor, it must be uploaded to the NZSE LMS
ICT638 Assessment 2- Portfolio v1.0 Page | 3
Evidence Submission
You are required to submit the below documents as the evidence of the work done towards the
assessment
• Visual Studio projects containing all the relevant project files and folders
• Reports required for documentation (as .pdf or .doc/.docx file)
ICT638 Assessment 2- Portfolio v1.0 Page | 4
Assessment
Scenario
You have been hired as a software developer for a start-up firm i-Buy Technologies. You are part of a
team that has to create a shopping application on Android.
Users of the application can post items for sale and can buy items that are available for sale from
other users. Clicking on each listing opens a new page with more details on the item and the pickup
location on a map.
The application is to obtain the data from another web application that stores all the data.
Task 1 Due: 11/03/2020
Individual Task - (25 marks)
LO 1: Evaluate and implement features of client-server systems using Java Enterprise edition and/or .NET
LO3: Demonstrate mastery of distributed algorithms
Write a research report to:
1. evaluate the applicability of a client-server system in the above scenario and describe 3
features that can be implemented in the above scenario and how they can be implemented;
and
2. describe distributed algorithms, analyse why they are required in most applications these
days and a minimum of 3 issues faced when implementing distributed algorithms.
Task 2 Due: 25/03/2020
Group Task - (25 marks)
LO3: Demonstrate mastery of distributed algorithms
LO5: Apply standard design principles and algorithms in the construction of a distributed system
Based on the distributed system theory, design a solution for the above scenario applying design
principles in the construction of a distributed system using REST API. You must include a diagram
that outlines the basics of the system and a service flow diagram from backend to frontend.
You must satisfy the below requirements:
1. apply and document a minimum of 2 design principles in constructing the distributed
system;
2. include a block diagram that outlines the basics of the system and explain the different
components; and
3. include a service flow diagram.
ICT638 Assessment 2- Portfolio v1.0 Page | 5
Task 3 Due: 08/04/2020
Group Task - (40 marks)
LO 1: Evaluate and implement features of client-server systems using Java Enterprise edition and/or .NET
LO2: Implement mobile systems utilizing messaging, Bluetooth, push registrations, and location-based services
LO4: Research and apply contemporary remote technologies such as RMI, CORBA, .NET remoting, and web services
LO5: Apply standard design principles and algorithms in the construction of a distributed system
Implement a mobile app that allows the customer to view all available items for sale and a web
service that stores the data and transfers data as per request from the mobile application as
specified in the above scenario.
Web Service Requirements
The app must include the features as listed below.
1. The API should follow REST API principles
2. The API should be able to add new customer and item data coming from the application and
send it to the application according to the specific requests.
Mobile Application Requirements
The app must include the features as listed below.
1. Register new user including user first name & last name, phone number, address, country,
unique username and password. The user should be able to see if the username already
exists when registering the user.
2. Allow customer to login
3. View the list of all items available for sale and click the item on the list for more details.
4. View the item description (that includes a title of the item listing, description of the item,
price of the item and seller details such as the name, address and contact phone number)
along with the marked pick up location of the item on map using tabbed navigation.
5. Display your location using a location service on the map with a different pointer with a
custom marker that says “I am here”
6. The description page needs three buttons, one that can share the item description using
Bluetooth, one that can buy the item and another that can send a text message to the
seller with the default text saying “Hi, I am interested in the item you have
posted for sale. Could I please have more details?”
7. Menu bar that includes options to go to the profile page and post an item for sale.
8. View customer profile details and be able to edit it except the username, password and
email address.
9. Able to add a new item for sale and mark an item sold.
10. A push - notification on your phone when you open the app and an item you posted was
sold by someone.
11. All the data regarding customers and the items posted for sale are stored on the web
server and accessed as per requirements.
ICT638 Assessment 2- Portfolio v1.0 Page | 6
You will be assessed on the following for the applications:
1. The functionality as listed above has been implemented for the mobile app and the web API
2. The Coding structure follows recognised conventions
3. Quality:
- The solution maps to the requirements specified in above scenario.
- The technologies selected are correct according to the requirements of the case
study
- The source code is optimised
You are required to demonstrate the working of your application to a panel of tutors and your
classmates on Wednesday, 08/04/2020.
Task 4 Due: 09/04/2020
Individual Task - (5 marks)
You are required to write an individual report reflecting on how you think the group worked. You
should also make sure that the below requirements are met:
1. the group GitHub project link is provided.
2. provide proof of collaboration throughout the tasks (See marking criteria below); and
3. provide a document of what task were done by which team member signed by all team
members.
APA Referencing, spelling and grammar (5 Marks)
There is a total of five (5) marks available for correct use of APA v6 referencing, correct spelling and
grammar for any document that you submit.
ICT638 Assessment 2- Portfolio v1.0 Page | 7
ICT638 Mobile and App Development
Assessment 2: Portfolio Marking Criteria
Task Assessment
Criteria
Evidence
TASK 1
1
a) Applicability
of Client-Server
System
(4 marks)
Student provided a very clear and thorough
evaluation of applicability of Client-Server
system in the given scenario
(3-4 marks)
Student has attempted to do an evaluation of
applicability of Client-Server system in the given
scenario
(1-2 marks)
Student has not attempted to evaluate the
applicability of Client-Server system in the given
scenario
(0 marks)
a) Feature 1 –
C-S System
(2 marks)
Student has clearly identified and described the
feature and how it can be implemented for the
scenario
(2 marks)
Student has clearly identified the feature and has
either described the feature or how it can be
implemented for the scenario
(1 mark)
Student has not attempted to identify the feature
or identified the feature with no description at all
(0 marks)
a) Feature 2 –
C-S System
(2 marks)
Student has clearly identified and described the
feature and how it can be implemented for the
scenario
(2 marks)
Student has clearly identified the feature and has
either described the feature or how it can be
implemented for the scenario
(1 mark)
Student has not attempted to identify the feature
or identified the feature with no description at all
(0 marks)
a) Feature 3 –
C-S System
(2 marks)
Student has clearly identified and described the
feature and how it can be implemented for the
scenario
(2 marks)
Student has clearly identified the feature and has
either described the feature or how it can be
implemented for the scenario
(1 mark)
Student has not attempted to identify the feature
or identified the feature with no description at all
(0 marks)
ICT638 Assessment 2- Portfolio v1.0 Page | 8
b) Analysis of
requirement of
DS
(10 marks)
Student provided a
very clear and
thorough analysis of
the necessity of
distributed
algorithms in
applications with
clear and logical
reasoning.
(9-10 marks)
Student provided
analysis of the
necessity of
distributed
algorithms in
applications with
good but limited
reasoning.
(7-8 marks)
Student provided
a good analysis of
the necessity of
distributed
algorithms in
applications with
limited reasoning.
(5-6 marks)
Student attempted to
analyse the necessity of
distributed algorithms in
applications with limited
reasoning.
(3-4 marks)
Poor or no attempt to
analyse the necessity of
distributed algorithms
in applications with no
reasoning.
(1-2 mark)
No attempt to
analyse the
necessity of
distributed
algorithms in
applications with
no reasoning.
(0 marks)
TASK 2
2
API design
principles
(5 marks)
Provides a very clear
description of five
principles used in
designing the API.
(5 marks)
Provides a very
clear description
of four principles
used in designing
the API.
(4 marks)
Provides a very
clear description
of three principles
used in designing
the API.
(3 marks)
Provides a very clear
description of two
principles used in
designing the API.
(2 marks)
Provides a very clear
description of the one
principle used in
designing the API.
(1 mark)
Provides a very
clear description
of the none of
different principles
used in designing
the API.
(0 marks)
b) Block
Diagram
(10 marks)
Included a block
diagram that
outlines the basics of
the system.
Has included a
thorough
explanation of the
different
components of the
block diagram.
(9-10 marks)
Included a block
diagram that
outlines the basics
of the system.
Has included an
explanation of
most of the
components in the
block diagram.
(7-8 marks)
Included a block
diagram that
outlines the basics
of the system.
Has included an
explanation of a
few of the
components in the
block diagram.
(5-6 marks)
Included a block diagram
that outlines the basics
of the system but doesn’t
contain any explanation
of the components or
contains a very poor
explanation of the
diagram.
(3-4 marks)
Have described a few
components poorly
without a diagram.
(1-2 marks)
Doesn’t include
the block diagram
and has no
explanation.
(0 marks)
c) Service Flow
Diagram
(10 marks)
Has included a neat
and detailed service
flow diagram that
includes all the
Has included a
neat and detailed
service flow
diagram that
Has included a
service flow
diagram that
includes few the
Has included a basic
service flow diagram that
just provides
Has included an
insufficient diagram.
Hasn’t included a
service flow
diagram.
ICT638 Assessment 2- Portfolio v1.0 Page | 9
services that are
accessed/provided
by the different
components of the
distributed system.
(9-10 marks)
includes most the
services that are
accessed/provided
by the different
components of
the distributed
system.
(7-8 marks)
services that are
accessed/provided
by the different
components of
the distributed
system.
(5-6 marks)
representation for a few
services in the system.
(3-4 marks) (1-2 marks) (0 marks)
TASK 3
3
Web API
(6 marks)
Students have applied and documented 2 REST
API principles while constructing the Web API
(2 marks)
Students have applied and documented 1 REST API
principle while constructing the Web API
(1 mark)
Students haven’t applied and documented REST
API principles while constructing the Web API
(0 marks)
API can successfully add, edit, select and delete
all data coming from clients using the
appropriate URL.
(3 – 4 marks)
API can successfully add, edit, select and delete
some data coming from clients using the
appropriate URL.
(1 – 2 marks)
API failed to add, edit, select and delete data
coming from clients using the appropriate URL.
(0 marks)
Mobile
Application –
Register new
user and User
login
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
List items for
sale – Clickable
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Item
description
page with buy
button and
pickup location
map using
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
ICT638 Assessment 2- Portfolio v1.0 Page | 10
tabbed
navigation
(2 marks)
Mobile
Application –
Marked user
location and
pick up location
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Bluetooth
button to share
item details
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Message button
to text seller
with default
text
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Menu bar –
Profile page and
post item for
sale
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
View user
profile and edit
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Add item for
sale and mark
sold
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
ICT638 Assessment 2- Portfolio v1.0 Page | 11
(2 marks)
Mobile
Application –
Push
notification
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Mobile
Application –
Data access
using API
(2 marks)
The feature has been fully implemented and
working successfully.
(2 marks)
The feature has been fully implemented but not
working successfully or has been partially done.
(1 mark)
The feature hasn’t been implemented
(0 marks)
Connection
between API
and App
(2 marks)
The connection between the API and App
works seamlessly
(2 marks)
The code to connect has been implemented but not
working or has been done partially
(1 mark)
The connection has not been implemented
(0 marks)
Coding
Standards
(5 marks)
The code adheres to
all standards. The
code is exceptionally
well organized and
very easy to follow.
Comments are
complete and useful;
variables’ purposes
are clearly
communicated by
their names.
(5 marks)
There may be
some minor
failures to adhere
to standards, for
instance,
indentation may
be inconsistent,
some lines may be
too long, or a few
variables may
have unobvious
names or be
undocumented.
(4 marks)
There are some moderate violations of the
standards. The code may be difficult to read in
places, or some of the function comments may
be sketchy. However, the code is still generally
readable and there is enough commenting,
good enough variable names, etc. that
someone could still figure out what’s going on
without too much difficulty.
(2-3 marks)
There are major
problems with the
program’s design or
coding style that would
interfere with its
comprehension, reuse,
or maintenance. File or
function comments may
be sketchy, variable
descriptions or names
may be unenlightening.
The code may be poorly
formatted.
(1 mark)
The code is poorly
designed and
organized, with
few or no useful
comments. It is
very difficult to
read or
understand.
(0 marks)
Quality
Standards
(5 marks)
Quality standards
are excellent as per
the below criteria.
• The solution maps
to the
requirements
Quality standards
met by meeting at
least 2 criteria
below fully and
one partially.
Quality standards
partially met by
meeting at least 2
criteria below
fully.
Quality standards
partially met by meeting
1 criteria below fully and
at least two partially.
• The solution maps to
the requirements
Quality standards are
not satisfactory as the
student only meets one
requirement fully.
• The solution maps to
the requirements
Quality standards
are not
satisfactory as the
student meets no
requirements fully.
ICT638 Assessment 2- Portfolio v1.0 Page | 12
specified in the
case study that is
subject of Task 2.
• The technologies
selected are
correct according
to the
requirements of
the case study
• The source code is
optimized

The student provides a clear reflection on
the group work with details such as group
dynamics, how other members of the
team performed and how you were
The student provides a reflection on the group
work but lacks some details.
The student has not provided a reflection
report.
ICT638 Assessment 2- Portfolio v1.0 Page | 13
involved in the group. Also mentions what
could be better next time.
(2 marks)
(1 mark) (0 marks)
Structure and
organisation of ideas,
English writing, and
APA Referencing
(5 marks)
APA 6th edition
referencing is
properly applied to
both in-text citation
and reference list.
(2.5 marks)
APA 6th edition
referencing is
applied to both intext
citation and
reference list but
with minor errors.
(2 marks)
APA 6th edition
referencing is applied
to both in-text
citation and
reference list but with
major errors.
(1.5 marks)
APA 6th edition
referencing is not
applied properly to
either in-text citation
or reference list.
(1 mark)
APA 6th edition referencing is not applied or
very poorly applied to both in-text citation
and reference list.
(0.5 marks)
There are no more
than three spelling,
grammar, or syntax
errors.
(2.5 marks)
There are no more
than five spelling,
grammar, or syntax
errors.
(2 marks)
There are more than
ten spelling,
grammar, or syntax
errors.
(1.5 marks)
There are numerous
of spelling, grammar,
or syntax errors.
(1 mark)
It is full of spelling, grammar, or syntax errors
throughout the report and makes it difficult
to read.
(0.5 marks)
ICT638 Assessment 2- Portfolio v1.0 Page | 14
School of Information Technology
New Zealand Diploma in Information Technology Software Development
(Level 6)
Cover Sheet and Student Declaration
This sheet must be signed by the student and attached to the submitted assessment.
Course Title: Mobile and App Development Course code: ICT638
Student Name: Student ID:
Assessment No
& Type:
2 – Portfolio
Theory/Practical Cohort:
Due Date:
Date
Submitted:
Tutor’s Name:
Assessment
Weighting 80%
Total Marks 100
Student Declaration:
I declare that:
• I have read the New Zealand School of Education Ltd policies and regulations on assessments and
understand what plagiarism is.
• I am aware of the penalties for cheating and plagiarism as laid down by the New Zealand School of
Education Ltd.
• This is an original assessment and is entirely my own work.
• Where I have quoted or made use of the ideas of other writers, I have acknowledged the source.
• This assessment has been prepared exclusively for this course and has not been or will not be
submitted as assessed work in any other course.
• It has been explained to me that this assessment may be used by NZSE Ltd, for internal and/or
external moderation.
• If I am late in handing in this assessment without prior approval (see student regulations in
handbook), marks will be deducted, to a maximum of 50%.
Student signature:
Date:
Tutor only to complete
Assessment result: Mark /100 Grade

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