Computer Science · May / June 2020 · Paper 11 · Question 6
2210
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Four scenarios are given. Identify the most suitable sensor for each scenario. A different sensor must be used for each scenario. Sensor Scenario Detecting when a person is approaching an automatic door system Monitoring the pollution level in a river Checking if a tropical aquarium is 25 degrees Celsius Counting the number of cars that cross a bridge [4]
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