In iOS and Android, which app becomes a foreground app when you go to the home screen?1 pointAll open appsThe Home appSMSSThere are no foreground apps when you are on the home screen.

Question 8What happens to background apps while a foreground app is in use on iOS and Android?1 pointThe OS will terminate the background apps.The background apps continue to run normally.The background apps will take turns running in the background to use less processing power.The OS will suspend background mobile apps.

________blank apps are add-on programs for a variety of devices including cell phones and tablets.Multiple ChoiceMobileRPGUtilitySystem

Which method is used to perform background tasks in Android and update the UI on the main thread?AAsyncTaskBIntentServiceCHandlerThreadDJobIntentSe

In iOS and Android, what’s the first thing you should try when troubleshooting a misbehaving app?1 pointClose apps, one at a time, starting with the foreground app.Check for an app that is using a lot of battery.Uninstall apps, one at a time, starting with the least recently used app.Close apps, one at a time, starting with the least recently used app.

Which Android component is used for performing long-running operations in the background and is not tied to a specific activity?AAsyncTaskBIntentServiceCServiceDBroadcastReceiver