Weekly Technology Quiz — Week 21, 2026
Computing, gadgets, and the internet — ten questions weekly. Ten questions, instant scoring, and a written answer key with explanations below.
The weekly technology quiz for week 21, 2026 is a free 10-question multiple-choice quiz covering computing, hardware, software. Play it interactively on this page or read the full answer key below — no sign-up needed.
Play the Technology quiz for week 21, 2026
About this week's edition
Explanations link concepts together: a question about USB standards might teach you something about power delivery; a question about browsers might explain rendering engines.
The questions assume you use technology, not that you build it. You will not need to read source code, but you will need to know roughly how the digital world you live in actually works.
Technology moves fast enough that a quiz written a year ago already feels dated. This weekly technology round balances durable fundamentals — protocols, hardware, computing history — with the vocabulary of the current moment, from chips to cloud platforms.

How to play
- Read each question and tap one of the four options.
- The correct answer is highlighted immediately, with a one-line explanation.
- Your running score appears in the bar above the questions.
- Answer all ten to see your final result and verdict.
Scoring guide
| Score | Verdict |
|---|---|
| 9–10 | Expert — you could set next week's questions. |
| 7–8 | Strong — comfortably above the typical player. |
| 5–6 | Average — the most common band for this round. |
| 0–4 | Warm-up — read the explanations and replay. |
Answer key — Technology quiz, 2026 · WK 21
Prefer to read rather than play? Open each question below to reveal the answer and the reasoning.
Q1. Which planet rains diamonds, according to models?
Neptune (and Uranus)
Extreme pressure inside the ice giants likely compresses carbon into diamond 'rain' — supported by lab experiments.
Q2. The unicorn is the national animal of which country?
Scotland
Scotland adopted the unicorn — a medieval symbol of purity and power — as its national animal.
Q3. Which metal is liquid at room temperature?
Mercury
Mercury melts at about −39°C, making it the only metal that is liquid under ordinary room conditions.
Q4. Which company created the Android operating system's current stewardship?
Google acquired Android Inc. in 2005 and released the first Android phone, the HTC Dream, in 2008.
Q5. How many bones does an adult human body typically have?
206
Babies are born with around 300 bones, many of which fuse; adults typically end up with 206.
Q6. What does 'USB' stand for?
Universal Serial Bus
The Universal Serial Bus standard, introduced in 1996, unified the tangle of ports that previously connected peripherals.
Q7. A 'phishing' attack tries to do what?
Trick users into revealing sensitive information
Phishing uses fake emails, sites, or messages that impersonate trusted parties to steal credentials or payment details.
Q8. What does 'CPU' stand for?
Central Processing Unit
The central processing unit executes a computer's instructions — its arithmetic, logic, and control operations.
Q9. Wi-Fi networks most commonly operate on which frequencies?
2.4 GHz and 5 GHz
Consumer Wi-Fi mainly uses 2.4 GHz and 5 GHz bands, with 6 GHz added by Wi-Fi 6E.
Q10. What does 'HTTP' stand for?
HyperText Transfer Protocol
HTTP is the protocol browsers and servers use to exchange web pages; HTTPS adds encryption via TLS.
FAQs — Technology, 2026 · WK 21
Do I need to sign up or share my email?
No. There are no accounts, no pop-ups asking for your email, and no paywall — just the quiz.
Can screen-reader users play the Technology quiz?
Yes. Options are real buttons, results are announced via live regions, and every visual cue has a text equivalent.
When is the Weekly Technology Quiz for week 21, 2026 published?
Each edition goes live on Monday morning and covers the ISO week week 21, 2026 (18 May – 24 May 2026). It stays online permanently in the archive, so late players lose nothing.
Can I replay the week 21, 2026 edition?
Reload the page and the quiz resets. Because scores are never stored, replaying is always a clean slate.
What happens if I answer a question wrong?
The correct option is highlighted immediately and a one-line explanation appears, so a wrong answer still teaches you the fact.
Who writes and checks the Technology questions?
The Weekly Quiz editorial process requires every answer to be verifiable against at least two reliable reference sources before publication — see our fact-checking policy.
Where can I find older Technology quizzes?
The weekly quiz archive lists every past edition by ISO week, and each quiz page links to the previous and next week at the bottom.
How is this different from last week's Technology quiz?
The question selection, option order, and mixed-in bonus questions all rotate weekly, so the week 21, 2026 edition is a distinct set from the week before.
Are the questions multiple choice?
Yes, every question offers four options with exactly one correct answer — the format that works best for quick weekly play and fair scoring.
Can I use the Weekly Technology Quiz in a classroom or pub quiz?
Absolutely. Teachers and quizmasters are welcome to project or read the questions aloud. The explanations double as answer-reading material.
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