DescriptionCollege of Computing and Informatics
Assignment 1
Deadline: Day 10/4/2023 @ 23:59
[Total Mark for this Assignment is 8]
Student Details:
Name: ###
ID: ###
CRN: ###
• You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on
Blackboard via the allocated folder. These files must not be in compressed format.
• It is your responsibility to check and make sure that you have uploaded both the correct files.
• Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between
words, hide characters, use different character sets, convert text into image or languages other than English
or any kind of manipulation).
• Email submission will not be accepted.
• You are advised to make your work clear and well-presented. This includes filling your information on the
cover page.
• You must use this template, failing which will result in zero mark.
• You MUST show all your work, and text must not be converted into an image, unless specified otherwise by
the question.
• Late submission will result in ZERO mark.
• The work should be your own, copying from students or other resources will result in ZERO mark.
• Use Times New Roman font for all your answers.
Question One
Pg. 01
technologies that
enable the
development of
applications for
mobile devices.
Question One
2 Marks
Describe the main role of Android Runtime (ART) when we use Java with
Android [1 mark] and list two of its features. [1 mark]
Question Two
Pg. 02
interfaces for
mobile devices
using appropriate
4 Marks
Question Two
Write an android project that consist of the following:
1. One activity (java file). 1 mark
2. Two different layouts (XML files). Each layout will have the following:
a. Textview: contains the type of the layout you choose for this
layout, for example, ConstraintLayout, table-layout, or
LinearLayout (vertically or horizontally)…etc 1 mark
b. Textview: contains show your full name. 0.5 mark
c. Textview: to show your student ID. 0.5 mark
d. A button: upon clicking, the button should switch the layout of the
activity. For example, the button in layout 1 should change the
layout to layout 2, and the button in layout 2 should change the
layout to layout 1. 1 mark
e. In your answer, Use your own name and ID. Otherwise zero
marks will be awarded
Note: To avoid getting zero mark, your answer should include all of the
1. your java code as a text.
2. Screenshot of your java file.
3. Your XML code as a text.
4. Screenshots of your XML files.
5. Screenshots of the emulator showing both layouts (output).
Typical run of the application:
Pg. 03
Question Two
Question Three
Pg. 04
2 Marks
Question Three
Instructors: State
the Learning
Outcome(s) that
match this
Using an illustrative example, explain the lifecycle phases of an Android
application [1 mark]. For any of these phases, override the corresponding
method by adding a TOAST message that displays your name and student ID.
[1 mark]
Note: Students should give a different example than the ones given in slides.

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