If you are in 9th or 10th grade, focus on the OGE/EGE preparation materials provided by the author to ensure you are actually ready for the final tests. Босова Л. Л. - УМК «Информатика».

Solve the problems in the Bosova Workbook first, then use the GDZ only to see where you made a mistake.

Mark was an 8th grader struggling with in his informatics class. Every time he opened his L. L. Bosova textbook, the strings of 1s and 0s looked like a secret code he couldn’t crack.

Here is a helpful story to illustrate why a balanced approach is best: The Story: Mark and the "Magic" File

Finding ready-made answers (GDZ) for popular informatics textbooks can be a tempting shortcut for school assignments. However, relying on them too much can actually make the subject harder when exam time comes.

Mark learned that while GDZ can be a great tool to after you've tried it yourself, using it as a replacement for thinking is like trying to learn to bike by watching a video. How to use these materials effectively