Explain ttl (time to live)?

543

Can you use an Intent to provide data to a ContentProvider? If not, what would be the proper mechanism for doing this?

1195

What is a layout resource?

523

Which method is implemented by all subclasses of an activity?

679

how to fetch a contact person number from contact application using content provider?

496

Explain localization?

503

What is a singleton class in android?

507

What is rx in android?

478

Explain content provider component of android?

469

What are the exceptions available in android?

496

What is .dex extension in Android?

545

Who made android os?

479

In auto-generated code of an android app, what is r class?

501

what is a toast notification in android?

500

What is a buildtype in gradle? And what can you use it for?

533