consider a petrol station robot that has following sequence ofoperation to complete on four device
Question 3 (s+4 12 points) operations to be completed on four devices and press and Credit Card OK) → Quantity/Amount (enter numbers on it cared okai s Seren OK-) Petrol complete (Close Tank; Close Ve consider a petrol station robot that has following sequences of otons credit card reader: Screen: Tank: Valve Ready (zero state)Payment (enter Screen OK) → Petrol fill (Open Tank:
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