TY CONF TI USING A TEACHING COMPUTER SOFTWARE MODEL TO STUDY ITS ARCHITECTURE KW architecture KW computer program model KW assembler KW display KW instruction system KW instruction classes KW addressing methods KW processor registers KW start address KW ASCII codes JO CHALLENGING ISSUES IN SYSTEMS MODELING AND PROCESSES AU Skvorcova, E.I. AU Yagodkin, A.S. AU Shapkin, V.S. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov