Multiple choice quiz of 20 questions. Try it as often as you like. You will get a different set of questions each time.
The obb file extension is related to the Google Android operating system for smart phones and tablets based on Linux.The .obb file contains data that are shared between multiple applications installed in device.he obb file extension is related to the Google Android operating system for smart phones and tablets based on Linux.
What is ADB backup/restore? The Android operating system offers a backup/restore mechanism of installed packages through the ADB utility. By default, full backup of applications including the private files stored in /data is performed, but this behaviour can be customized by implementing a BackupAgent class.