True: Sensors are examples of Input Devices, Chess games and Car Diagnosis are examples of Expert Systems, There are two types of data: Analogue and Digital, Booking systems avoid Double-Booking errors, GPS uses a minimum of three Satellites to triangulate position , Expert systems tend to lack common sense in some decision-making processes, False: Information collected from sensors goes first to DAC and then to ADC, Proximity sensors detect distance by means of sound, 3D printers use metal materials to produce prosthetics., Online Shopping is always safe thanks to Online banking, Expert systems doesn't require knowledge base to access key information, Booking systems doesn't work 24/7 due to maintenance,

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