Java · Advanced

Test rules

• ⏱ 60 seconds per question. Time runs per question — when it hits zero, we auto-advance and the question is marked unanswered.
• 🛡️ Proctored — stay on this tab. You have 5 chances total. We count every time you switch tabs or windows; on the 5th the test is auto-failed.
• 🏆 Score ≥ 70% to pass. Passing earns you a verifiable certificate, listed in your dashboard with a public QR-coded URL.
• 🔒 30-day cooldown if you fail. You can take the same test again after the cooldown expires.
• 🚫 Avoid right-clicking, copying, or using developer tools — this is a closed-book assessment.