IT knowledge quizzes

Welcome to the page of quizzes that test your knowledge in various fields related to software development! Thanks to the following quizzes (with questions selected at random) you can verify your knowledge and who knows - find out if you could work in IT.

The course of the quiz is saved in your browser's cache - your results are anonymous. We only save the final result (under randomly generated code) on the server so that we can gain information about which questions are most difficult and worth explaining in an article. There may be many correct answers, but there is always at least one.

Good luck!

Questions about creating frontend - client applications displayed in the user's web browser.
Test your knowledge of the backend, that is, the application logic and the server-side part of it.