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Tech Zone Quizzes and Trivia Questions
Tech Zone explains computers, networks, programming, and everyday devices. Start with the web: follow a request from your browser to a server, distinguish an address from the service it identifies, and learn the different jobs of HTML, CSS, and JavaScript.
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Major Tech Zone subtopics
- Computers
- Internet and networks
- Programming
- Inventions and devices
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Tech Zone questions and answers
Try each question before opening its answer and explanation.
1. What kind of software do you use to view web pages?
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Answer: A web browser
The browser requests resources and displays the resulting page.
Source: MDN: how the web works
2. What is the main role of DNS?
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Answer: To translate domain names into IP addresses
This lets a browser find the server associated with a website name.
Source: MDN: how the web works
3. Which protocol is used for requests and responses on the web?
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4. What is HTML mainly used for?
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Answer: Structuring web content
It describes elements such as headings, paragraphs, and links.
Source: MDN: how the web works
5. What is CSS mainly used for?
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Answer: Styling and laying out web content
Styles control appearance, including colours and spacing.
Source: MDN: how the web works
6. What does JavaScript commonly add to a web page?
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Answer: Interactive behaviour
Scripts can respond to actions and update content.
Source: MDN: how the web works
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More Tech Zone practice questions
These questions come from the live QZify category pool. The selection refreshes periodically.
1. Which fabrication process is used for Apple's M5 chip announced in 2025?
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Answer: Third-generation 3-nanometre technology
2. Where does Apple's M5 place a Neural Accelerator to speed up GPU-based AI work?
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Answer: Inside each GPU core
3. How many characters did Unicode 16.0 add to the standard?
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Answer: 5185
4. Which pair received the 2024 Nobel Prize in Physics for work enabling machine learning with neural networks?
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Answer: John Hopfield and Geoffrey Hinton
5. What does QR stand for in QR code?
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Answer: Quick Response
6. Which protocol normally protects the encrypted connection in HTTPS?
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Answer: TLS
7. What does IC stand for in a computer?
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Answer: Integrated Circuit
8. What cryptographic approach allows passkeys to work without a shared password?
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Answer: Public-key cryptography
9. Which IEEE designation is associated with Wi-Fi 7?
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Answer: 802.11be
10. Which practical feature distinguishes the shape of a USB-C plug?
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Answer: It is reversible
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