Who takes the INF.03 exam?

Most often students training to become an IT technician in a Polish technical secondary school. INF.03 is one of the qualifications that make up this profession.

How do I prepare for the practical part of INF.03?

Best through practice: building pages (HTML/CSS), adding interactivity (JavaScript), server-side logic (PHP) and database operations (SQL). In BitWizards you practice all of it in the browser.

Can I practice without installing anything and without an account?

Yes. Selected lessons are available in demo mode without logging in, and everything runs in the browser - no server or database setup required.

INF.03 - exam preparation

INF.03 (a Polish vocational IT qualification) stands for “Creating and administering websites, web applications and databases” - one of the qualifications in the IT technician profession in Polish technical secondary schools. The exam tests practical skills: from building a website to working with a database. In BitWizards you prepare for it by practicing code in the browser - we have ready-made courses covering the entire INF.03 qualification: HTML and CSS, JavaScript, and PHP with a MySQL database.

Start practicing without logging in

The INF.03 scope and the technologies

HTML and CSS - the structure and look of websites.
JavaScript - interactivity in the browser.
PHP - server-side logic and page generation.
SQL and MySQL - designing and working with databases.

These are exactly the areas that come together in a web application with a database - the heart of the practical part of INF.03.

How BitWizards helps you pass INF.03

You practice real code in the browser - no server, PHP or MySQL installation.
A personal database for every student, with one-click restore of the starting data.
Automatic checking of exercises and a preview of the expected result.
The teacher sees progress and can run timed mock exams.

For teachers - teach lessons from ready-made materials

You do not have to build a course from scratch. BitWizards gives you ready-made materials for the whole of INF.03 to teach with: examples, exercises with automatic checking, and a personal database for every student. You create a class, assign the course, see progress and watch students work live, and you run mock exams with a time limit. Details: BitWizards for schools.

A step-by-step study plan

HTML and CSS basics - build and style a page.
JavaScript - add interactivity.
PHP - move the logic to the server.
SQL and MySQL - connect the application to a database.

Start preparing

Try the demo without logging in or log in to save your progress. Also see INF.04 if you are training as a software development technician.