FSM (example)

   

 Three States 1 2 and 3

 Three events that occur 1 2 and 3

 Several output actions

 State 1 is the initial state

 For input events

 1 1 1 2 3 2 3 1 2 2 3

 What states does FSM pass through?

 What output actions are performed?

1 2 3 2 1 3 3 1 2 1 2 2 
A M P Q C Y X A Q B -