When designing an app that uses hardware sensors, what is it important to plan for if the device cannot provide a reading?
A. What the user can do with the app without the data provided by the sensor
B. How to enter the data manually
C. Where to direct the user to turn on the sensor
D. When to turn off the sensor
Answer:A
When designing an app that uses hardware sensors, what is it important to plan for if the device cannot provide a reading?
A. What the user can do with the app without the data provided by the sensor B. How to enter the data manually C. Where to direct the user to turn on the sensor D. When to turn off the sensor