How to use the UI/UX Design MCQ Quiz
- 1. AnswerChoose one option for each of the 15 questions.
- 2. ScoreSee your total with correct answers highlighted.
- 3. ReviewRead the reason under each question.
Topics covered
The quiz checks the basics design interviews return to: the difference between UX and UI, what low-fidelity wireframes are for, Hick's law on choices and Fitts's law on target size, personas, journey maps, affordances, design systems, A/B testing and mobile-first design. Accessibility questions cover the WCAG AA contrast minimum of 4.5:1 for body text, why colour must not be the only signal, and the 24 × 24 CSS pixel minimum touch target in WCAG 2.2.
All fifteen right shows 15 / 15, with explanations under each question.
Turn answers into a portfolio story
Interviewers for design roles often ask how you applied a principle, not what it means. For each topic, think of a moment in your own work: where you cut menu options and saw faster task times, where you enlarged a button, where you tested with five users and found a problem everyone had missed. If you have no example yet, make a small redesign project that shows one or two principles clearly.
- Run a quick contrast check on your last design.
- Map one user journey for an app you use daily.
- Write a one-page persona from three short interviews.
Use the UX persona template generator and the user journey map template to build those artefacts.
Frequently asked questions
Is WCAG 2.2 the current standard?
WCAG 2.2 became a W3C Recommendation in October 2023 and is the version most organisations now aim for. WCAG 3 is still in development.
Does this cover visual design theory?
Lightly. It focuses on usability, research and accessibility, which come up most in UX interviews.
Is the UI/UX Design MCQ Quiz free?
Yes, the UI/UX Design MCQ Quiz is free. The first time you check your first score, you are asked for your name and WhatsApp number once. After that, this and every other Uncodemy tool opens straight away without the form.