About this quiz
Web development sits at the intersection of design, logic, and communication — and understanding its fundamentals is essential whether you are building your first website or evaluating a technical team. This quiz covers the core concepts that underpin the modern web: how browsers render pages, the role of HTML, CSS, and JavaScript, how HTTP works, and the principles that separate good web development from great web development. Test your knowledge and discover which areas deserve deeper study.
Before you start
Beginners, refreshers, and builders checking practical technology fundamentals.
Recognize HTML and explain the reasoning behind it.
10 explanation-backed questions in about 12 minutes.
A small map of the test
- 1What does HTML stand for?
- 2What is the primary purpose of CSS in web development?
- 3What does HTTP status code 404 indicate?
- 4What is the Document Object Model (DOM)?
- 5What is 'responsive design' in web development?
- 6In web development, what is an API?
Who this quiz is for
- Beginners, refreshers, and builders checking practical technology fundamentals.
- Best for easy practice when you want explanations after every answer.
What you should understand afterward
- Recognize HTML and explain the reasoning behind it.
- Connect Primary purpose of CSS in web development with the broader technology topic.
- Use the answer explanations to identify weak spots before retaking the quiz.
Ideas this quiz checks
HTML
HTML stands for HyperText Markup Language.
Primary purpose of CSS in web development
CSS (Cascading Style Sheets) controls the visual presentation of HTML elements — including colors, fonts, spacing, layout, and responsive behavior.
What does HTTP status code 404 indicate
HTTP 404 means 'Not Found' — the server could not locate the requested resource.
Document Object Model (DOM)
The DOM is a programming interface for HTML and XML documents.
Responsive design
Responsive design is an approach to web design that makes web pages render well on a variety of devices and screen sizes — from desktop monitors to tablets to smartphones.
In web development, what is an API
An API (Application Programming Interface) is a defined set of rules that lets different software systems communicate.
How to read your score
-
80–100%
Strong command
You understand most of the core ideas and can use the explanations to polish smaller gaps.
-
50–79%
Solid base
You know part of the topic, but the missed explanations are the highest-value review material.
-
0–49%
Review first
Treat this as a starting map: revisit the key concepts, then retake the quiz for a cleaner signal.
Recommended next steps
- Read the explanation for every missed question before starting another quiz.
- Review HTML, then retake the quiz to check retention.
- Use the related technology quizzes and articles to reinforce the same topic from another angle.
Instructions
- You have 12 minutes total to answer 10 multiple-choice questions.
- Choose an answer to lock it in. The runner immediately shows the correct answer and explanation.
- Use Hint when you want a nudge, or Skip to move forward without answering.
- Keyboard shortcuts: A-D answer, H hints, S skips, Enter/→ next, and ← previous.
- No signup required. Your progress is local to this quiz session.