Information and information processes (continuous vs. discrete signals), information representation, and the history of computing.
Coding text, graphics, and sound.
The workbook by L. L. Bosova is the standard for the 7th-grade Informatics curriculum. It is often divided into two parts and covers several key topics:
Информатика: рабочая тетрадь для 7 класса
According to the standard educational program, 7th-grade students typically study: