E6C03:What is tri-state logic?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E6C03 is Logic devices with 0, 1, and high-impedance output states.
The key fact is Logic devices with 0, 1, and high-impedance output states. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.