To run an app on a device or emulator, the app must
a. be stored in an APK file (Android package file)
b. be signed with a digital certificate
c. both a and b
d. none of the above
Answer: C
To run an app on a device or emulator, the app must
a. be stored in an APK file (Android package file)
b. be signed with a digital certificate
c. both a and b
d. none of the above
Answer: C