Most students use specialized "GDZ" (Ready Homework Solutions) websites that provide answers specifically for the edition. These sites allow you to search for answers by specific task numbers:
The workbook typically includes exercises on number systems (binary, octal, hex), logic operations , algorithms , and information modeling . otvety po informatike v rabochei tetradi za 8 klass bosova
For official interactive versions with automatic checking, the publishing house offers a "Digital Workbook" service: Digital Workbook Part 1 Digital Workbook Part 2 otvety po informatike v rabochei tetradi za 8 klass bosova