Unit 7 Mobile Device Functions Quiz 2

As a developer, what can you not guarantee?

• That a mobile device is good

• That a mobile device has a particular function

• That a mobile device can support mobile apps

• That a mobile device is a smartphone

What is recommended for you to do as a mobile app developer before you start developing?

• Check the operating system to see if the function is available

• Update the mobile phone

• Guarantee you app will work on any platform

• None of the above

What mobile device function is responsible for tracking motion such as shaking?

• Accelerometer

• Magnetometer

• Thermometer

• Photometer

What mobile device function is responsible for positional sensors measuring ambient magnetic field?

• Accelerometer

• Magnetometer

• Thermometer

• Photometer

What mobile device function is responsible for measuring temperature?

• Accelerometer

• Heat sensor

• Thermometer

• Photometer

What mobile device function is responsible for measuring air pressure in a room?

• Barometer

• Heat sensor

• Thermometer

• Photometer

What mobile device function is responsible for auto-adjusting screen brightness?

• Barometer

• Heat sensor

• Thermometer

• Photometer

What mobile device function is responsible for the change in orientation of an app's display?

• Barometer

• Orientation

• Thermometer

• Screen tilter

What mobile device function is responsible for positional sensors using cellular base stations?

• Barometer

• Orientation

• Global Position System (GPS)

• Screen tilter

What does UI mean?

• Using Interface

• User Interface

• Usage Internet

• None of the above