E7A11:What does “positive logic” mean in reference to logic devices?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E7A11 is High voltage represents a 1, low voltage a 0.
The key fact is High voltage represents a 1, low voltage a 0. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.