What makes a blockchain secure and trustworthy?

It uses linked blocks that are verified and unchangeable

How is Artificial Intelligence (AI) different from human intelligence?

AI learns from data, but doesn’t have emotions or common sense like humans

What is the function of a hyperlink in a website?

It links to another page or website

How do data, datasets, and labels help AI make predictions?

They train the AI by showing patterns and correct answers

What is a blockchain?

A digital ledger that records transactions

Why do computers use only 0s and 1s (binary)?

Because computers can only detect on/off electrical signals

What should you consider when choosing a blockchain for a project?

Its security, speed, and cost of transactions

Why is it helpful to plan a website before creating it?

To organise structure and content

Which of the following best describes a “digital footprint”?

A trail of personal data you leave online

studbud

Year 9 Digital Technology

10 termsStudBud Administration23 plays

Binary Data Internet Safety Website Design Block Chain Artificial Intelligence

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
What makes a blockchain secure and trustworthy?
It’s only used by gamers
It uses linked blocks that are verified and unchangeable
It deletes data after 24 hours
It’s controlled by one central person
2
How is Artificial Intelligence (AI) different from human intelligence?
AI can think creatively without data
AI learns from data, but doesn’t have emotions or common sense like humans
AI can think creatively without data
AI understands feelings better than people
3
What is the function of a hyperlink in a website?
It scrolls the page automatically
It uploads files
It changes text size
It links to another page or website
4
How do data, datasets, and labels help AI make predictions?
They entertain the AI so it doesn’t get bored
They allow AI to connect to Wi-Fi faster
They train the AI by showing patterns and correct answers
They tell the AI what to buy online
5
What is a blockchain?
A computer virus
A type of social media
A music sharing platform
A digital ledger that records transactions
6
What is the value of the binary number 1011 in decimal?
13
11
15
10
7
Why do computers use only 0s and 1s (binary)?
Because other numbers are too complex to store
Because it's easier to code with small numbers
Because computers can only detect on/off electrical signals
Because binary is the only math computers understand
8
What should you consider when choosing a blockchain for a project?
Its security, speed, and cost of transactions
If your friends are using it
How colorful the website is
Whether it supports memes
9
Why is it helpful to plan a website before creating it?
To organise structure and content
So you can copy someone else's site
To avoid writing any code
So you can avoid using colours
10
Which of the following best describes a “digital footprint”?
A tool used to erase search history
A trail of personal data you leave online
Your online password manager
The number of steps you walk while using your phone

Year 9 Digital Technology Flashcards | StudBud