Internet & WWW & Software & Computation Thinking Case Review

Internet & WWW & Computer Software & Computational Thinking Case Review

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Internet

Network Communication

Case 1

Ms Fuhaina is sitting at an Internet cafe doing her work on Computer 1. Her son is playing a game using the game console. While her daughter is watching Youtube video on Computer 3

Open Ended

1-What are the different communication channels setup by the cafe?

2- Other than ethernet cable, name two more wired medium than can be used for internet connection.

Multiple Choice

After an hour, Ms Fuhaina notices that her computer performance is getting slower and slower . She switches to Computer 2 to continue her work. Which of the following is the medium used by Computer 2?

• radio wave

• microwave

• wifi

• bluetooth

Multiple Choice

The internet connection setup for the cafe is based on

• personal area network

• mesh area network

• wide area network

• local area network

Open Ended

If the router is removed from the setup, will Ms Fuhaina still able to enjoy the internet connection? Is there an alternative way?

Multiple Choice

The cafe owner subscribes to a package that offers 500Mbps speed of internet. In one second, what would be the maximum bits of data can be transferred?

• 50 billion

• 500 million

• 500 billion

• 50 million

World Wide Web

Meanwhile, Ms Fuhaina's daughter is busy watching Youtube. After a while , she visited her school website at https://dubaibritishschool.ae She watches video that her teacher uploaded yesterday. Followed by the Zoom session she had for her English Reading lesson.

Multiple Choice

https://dubaibritishschool.ae is an example of

• university resource location

• uniform resource locator

• united resource location

• unit resource locator

Open Ended

How do you know if the access to the school website is safe or not?

Multiple Choice

The school's website is stored in a ______. It has so many webpages that get connected via ______.

• client machine, http

• client machine, hypertext

• server machine, hyperlinks

• server machine, https

Open Ended

While visiting one of the school webpages, she come across an animation movie. The animation movie fails to run on the web browser. Explain what is the possible reason and how to solve it

Open Ended

The diagram shows one of the school webpages. Discuss TWO web design principle applied here

Computer Software

Safa receives her new MacBook Pro as a reward for winning the English spelling competition at school. When she logins to her notebook, she notices the following software have been installed by her mom

• Microssoft Office Suite, containing Ms Excel, Words, etc

• Adobe Photoshop

• JavaScript Editor

Multiple Choice

What kind of task can Safa complete using Adobe Photoshop?

• create a horror movie video

• create a text report

• create a flyer for school activities

• make a reservation for her next school trip

Multiple Choice

JavaScript is a/an

• operating system

• information system

• application software

• programming languages

Multiple Choice

When Safa clicks on the Javascript editor, she sees the following (refer diagram). What kind of programming method used here?

• command line

• procedural

• block

Multiple Choice

For her Reading assignment, Safa uses Siri in her notebook to read the articles for her. First, she instructs Siri to look for the article. Then she tells Siri to read aloud while she jots down note. Siri is an example of _______ that is based on _______ command

• modelling application, input

• recognition application, voice

• communication application, voice

• graphic design application, digital image

Safa starts using Ms Word to complete her school report. She then encounters an error in MS Word. She tells her mom and her mom says she cant fix it because there is no source code.

Multiple Choice

Which category of software does Ms Word fall into?

• General purpose

• Modelling application

• Information System

• Graphic design

Multiple Choice

Ms Word is a/an __________ software.

• free

• open source

• closed source

Multiple Choice

When you have a source code , you can edit it. After editing, you need to compile the code. What is the reason of doing so?

• compiling is same like saving the code.

• compiling will convert the code to machine readable instructions

• compiling will make the code runs faster

Multiple Choice

Safa's mom is a software engineer. She develops software for big companies. She runs her work based on Software Development Life cycle(SDLC). What are the stages in SDLC? (in right order)

• plan, test, develop, design, analyze

• plan, analyze, develop, design, test, implementation

• plan, analyze, design, develop, test, implementation

• plan, analyze, design, develop, implementation

Multiple Choice

Next week, her mom is scheduled to meet her clients to get them to confirm if the requirements for the software are fulfilled. Which stage of SDLC her mom is conducting?

• plan

• analyze

• develop

• testing

Multiple Choice

In one of her projects, she needs to present the flow of data to the clients. She will present of how the interface (refer diagram) looks like. This is an example of ____ stage in SDLC

• analyze

• design

• develop

• testing

Computational Thinking

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Case

Fatima is a lecturer in a university. This a final week of the term and she has a lot of things to do- work and desktop update. She breaks down all the task she needs to do : finish all markings, update course file, change wallpaper of her desktop, check work emails, and update her desktop internet setting

Multiple Choice

Breaking down all the tasks regardless of her work and personal is an example of

• abstraction

• algorithm

• pattern recognition

• decomposition

Multiple Choice

Fatima realizes that updating her desktop wallpaper will not help in her markings work. She decides to change it later. She is basically doing a/an

• algorithm

• abstraction

• decomposition

• pattern recognition

Open Ended

Check work email, update course file, and finish markings. What is the pattern that you can identified?

Multiple Choice

Fatima decides that she will start her markings first for 3 hours, check her emails, and continue her markings. She will only do her course file when she finish her marking. In algorithm, whether to do her course file or not, will be represented with _____ symbol

Multiple Choice

Fatima decides that she will start her markings first for 3 hours, check her emails, and continue her markings. In algorithm, which symbol will be used to show the sequence of what she is doing?

Poll

How do you find the session today? (ranging from Beneficial-Good-Average-Boring-OK)

• Beneficial

• Good

• OK

• Average

• Boring