Practice 1
This is a practice of the upcoming alternative assessment task
(Term 1 Week 7).
We are going to do this Practice as Homework so that you have an idea how the assessment is going be like, and at the same time to iron out any potential technical issues.
We are going to do this Practice as Homework so that you have an idea how the assessment is going be like, and at the same time to iron out any potential technical issues.
Based on feedback from your seniors, this practice is going to
be very helpful in preparing you for the alternative assessment.
The submission date for the practice Viva Voce is Friday 7 Feb
2359 hours.
The task is compulsory, and you are to submit your work via the platform instructed by your teacher.
The task is compulsory, and you are to submit your work via the platform instructed by your teacher.
Topic: Number systems
Objective
of Task:
To demonstrate your understanding of the concepts and calculations through clear articulation and presentation of problem solving.
Instructions
(I):
·
This is an individual
task. Complete the viva voce practice on your own.
·
This is a
reinforcement of similar questions based on the topic covered in class.
·
It will also help you
to seek and articulate your understanding of concepts as you attempt to explain
your approach and solution to the problem.
·
You should not take
more than 1 hour to complete the entire task.
Note:
For
this practice, you will need to record your work and post it on the designated
platform.
Instructions
(II):
·
Explain how you
will convert the number 91 from a decimal system to a binary system.
·
Explain how you
will perform the simple arithmetic operation “91 minus 8” in binary.
·
Research on how to
count in binary system using the digits “0” and “1”.
·
Explain briefly, in
your own words, on how a binary system works. You may choose to use any
visualization tools to help explain yourself.
·
Work out and explain
the solution clearly. You may choose to write it out, or use various software
like Numbers to write your own script.
·
Do not simply read out
the lines of the working. Instead, inform the audience:
1. how you identify the key information
2. why you choose a particular method to solve the problem
3. explain how the method works
4.
Recording
a.
In this practice,
learn to use QuickTime Player to record your viva voce.
b.
Here are some ways
that you can present your worked solution:
i.
You may sit in front
of the computer and show the working (on papers) as you explain how you solve
or problem using the "movie recording" feature in QuickTime Player.
Click HERE to
view sample
ii.
You may present your
work in KeyNote, Pages, PowerPoint Presentation, etc
and use the "screen recording" feature in QuickTime Player to do the
video recording.
Click HERE to
view sample
iii.
You may also use
explain the problem on a whiteboard and have your classmates to help record
using a camera or any other methods that you could think of
c.
Remember to keep
the file size small.
d.
For technical
consultation, please approach Mr Jonathan Chua, your ICT Teacher.
5.
Submission of work
a.
Post your video clip in
YouTube
i.
Under "Private
Settings", select "Unlisted"
ii.
Copy and paste the URL
in the GoogleForm below
b.
For students who
are unable to activate the YouTube account (due to age limit, as you need to
activate your Google+ account at the same time), you may seek help from your
Parents to upload your work via their YouTube account
