: A highly authoritative source for Informatics. It provides numerous practice variants, including specialized software and answer spreadsheets.
These sites generate "Variant 2" automatically or host specific archived versions with full answer keys:
Most 9th-grade Informatics OGE variants consist of :
ОГЭ−2026, Информатика: задания, ответы ... - Сдам ГИА
: This is the most popular resource. You can select "Variant 2" from the monthly training sets, and the system will provide immediate answers and detailed step-by-step solutions for every task.
: Contains a 9th-grade entrance test (2 variants) with an included answer key.
: The official site for the Bosova textbook series. It features specific test variants (Variants 1-3) with associated answer keys for 9th-grade preparation. 2. Downloadable Papers and Answer Keys