What Does Deterministic System Mean?

A deterministic system is a system in which a given initial state or condition will always produce the same results. There is no randomness or variation in the ways that inputs get delivered as outputs.

Techopedia Explains Deterministic System

In a non-deterministic system, by contrast, there is some randomness or choice involved in the model. One of the best ways to explain this is to contrast the deterministic system with a probabilistic system. Probabilistic computing involves taking inputs and subjecting them to probabilistic models in order to guess results.