Informatics tests

Computer science tests are a convenient way to gauge your knowledge of modern technology, algorithms, and programming. On this page you will find online quizzes of varying difficulty — from basic questions about computer hardware and file management to tasks on logic, data encoding, and the fundamentals of networking. Each test helps reinforce material you have learned and highlights gaps so you can prepare for exams, contests, or simply deepen your grasp of key computer‑science concepts. Our computer science tests are crafted by experts and suit both school learners and newcomers to IT. After finishing a test you receive instant results with detailed explanations, making it easier to absorb the material. Regular practice will not only sharpen analytical thinking but also help you navigate today’s digital world with confidence. Try a test right now and measure your knowledge by selecting the quiz that best matches your level.