Android Final DTU

What is an activity in Android

• Activity performs the actions on the screen

• Manage the Application content

• Screen UI

• None of the mention

What is Manifest.xml in android

• It has information about layout in an application

• It has the information about activities in an application

• It has all the information about an application

• None of the above

What is the use of content provider in android

• To send the data from an application to another application

• To store the data in a database

• To share the data between application

• None of the above

What is the anonymous class in Android

• Interface class

• A class that does not have a name but have functionalities in it

• Java class

• Manifest file

Is it possible activity without UI in android?

• No, it's not possible

• Yes, it's possible

• We can't say

• None of the above

What is life cycle of foreground activity in Android

• onCreate() -> onStart() -> onResume() -> onStop() -> onRestart()

• onCreate() -> onStart() -> onResume() -> onStop()

• onCreate() -> onStart() -> onResume()

• None of the above

SharePreferences stores the data in which format

• TXT

• XML

• DOC

• None of the above

The first step when working with SQLite is to create a class that inherits from a helper class, what is it?

• SQLiteOpenHelper class

• SQLiteHelper class

• SQLiteDatabaseHelper class

• SQLiteDatabase class

Name the method that enable you to obtain the path of the external storage of an Android device

• getExternalStorageDirectory()

• getPathExternalStorageDirectory()

• getExternalStorageFile()

• getExternalStoragePath()

In Android, by default, SQLite database save data in?

• Memory

• External Storage

• Internal Storage

• On the cloud