From a state transition table, how do I determine if I'm dealing with a Mealy or Moore machine?
The output Z is determined solely by the state and not the inputs. Therefore the machine is a Moore machine.

From Wikipedia:


  ...a Mealy machine is a finite-state machine whose output values are determined both by its current state and the current inputs.


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  ..a Moore machine is a finite-state machine whose output values are determined only by its current state.


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