1. Developers need to consider which of the following when working with location-based services?

A. The user's privacy

B. The user's phone bill

C. The device's battery life

D. The accuracy and validity of the information provided by LBS and geocod-ing services

E. The time it takes for location information to be resolved

F. All of the above

2. True or False: In addition to the Button controls provided with AlertDialog, other Button controls can be used as part of a custom layout.

3. Which services are provided as part of the Android SDK?

A. Location-based services

B. Geocoding and reverse-geocoding services

C. Mapping services

4. True or False: Because the emulator is not the real device, there is no way to use LBS on the emulator.

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