- Leaving Cert Physics — Example Quiz 20 questions Twenty free Leaving Cert Physics practice questions on motion, waves, electricity, energy and radioactivity, each with a worked explanation. Start the quiz →
- Leaving Cert Chemistry — Example Quiz 20 questions Twenty free Leaving Cert Chemistry practice questions on atomic structure, bonding, moles, reaction rates and organic chemistry, with explanations. Start the quiz →
- Leaving Cert Biology — Example Quiz 20 questions Twenty free Leaving Cert Biology practice questions on cells, enzymes, genetics, ecology and the human body, each with a worked explanation. Start the quiz →
- Human Anatomy & Physiology — Example Quiz 30 questions Thirty free human anatomy and physiology practice questions covering the skeletal, muscular, nervous, cardiovascular and renal systems, with explanations. Start the quiz →
- AZ-104 — Example Quiz 20 questions Twenty free AZ-104 practice questions on Azure RBAC, virtual networks, storage and virtual machines, each with a worked explanation. Start the quiz →
- AWS Cloud Practitioner — Example Quiz 20 questions Twenty free AWS Cloud Practitioner practice questions on core services, the shared responsibility model and billing, with explanations. Start the quiz →
- AZ-305 — Example Quiz 20 questions Twenty free AZ-305 practice questions on Azure identity, storage, networking and resilience design, each with a worked explanation. Start the quiz →
- AZ-900 — Example Quiz 20 questions Twenty free AZ-900 practice questions on cloud concepts, Azure architecture and governance, each with a worked explanation. Start the quiz →
- CompTIA A+ Core 1 — Example Quiz 20 questions Twenty free CompTIA A+ Core 1 practice questions covering mobile devices, networking, hardware and troubleshooting, each with a worked explanation. Start the quiz →
Prefer to study in your own account? Every quiz is also a plain Markdown file you can download and upload as your own — then edit it, extend it, and make it yours. More sets, and a Claude Code skill that writes quiz files from your own notes, are on GitHub.