Exam simulator
Timed practice for frontend exams
1,200 HTML, CSS, React, and frontend questions — mock exams and study guides.
- 1,200Questions
- 4Tracks
- 9Guides
- 86Tips
App
Same quizzes on Android — progress and bookmarks stay on your device.
Tracks
How it works
- Choose a track and level. Beginner first until you clear ~80%.
- Run timed quizzes. 20 questions, 4 minutes.
- Review misses. Read explanations, bookmark weak items.
- Take a mock exam. Shuffle the full level when practice is stable.
Guides
- StrategyHow to prepare for a frontend interview or timed exam
- HTMLHTML interview and exam guide
- CSSCSS layout and styling interview guide
- ReactReact interview essentials
- JavaScriptJavaScript for frontend exams
- StrategyTimed multiple-choice strategy for frontend tests
- AccessibilityAccessibility for frontend exams and interviews
- PerformanceFrontend performance basics for interviews
- JavaScriptDOM and events interview guide
Free · progress stays in your browser · 2–4 week prep plan