The test alternates learning moments with applications of the code language learned. Each question contains a code and several possible meanings of the code in the form of pictures. Candidates are given feedback on the answer given each time in order to master the code language.
Good learning ability is crucial for various analytical jobs, such as those of analysts, project managers, engineers, marketers, researchers, IT professionals, account managers and file managers. SYMBOL A is especially suitable for engineers, computer scientists and candidates with university degrees. SYMBOL B is suitable for candidates with secondary to university education.