E7A02:What is the function of a decade counter?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E7A02 is It produces one output pulse for every 10 input pulses.

The key fact is It produces one output pulse for every 10 input pulses. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.