Question 1
In which folder of the emulator file system do you find the preferences file created by the app named “myGame”?
1 point
com.myuniquename.mygame/data/data/shared_prefs
storage/R.shared_prefs.mygame
data/data/com.myuniquename.mygame/cache
data/data/com.myuniquename.mygame/shared_prefs
Question 9If you call the stop method of the MediaPlayer object to turn the music off, calling next the start method will resume the music playing from the beginning of…
Question 8Once your application no longer plays music, it’s a good practice to 1 point call the reset method of the MediaPlayer object free the associated resources by using the…
Question 6The music files in the application resources folder must be in the raw (“Real Audio Wrapper”) audio file format, i.e. uncompressed and without metadata. 1 point true false
Question 5It’s possible to add music to the output audio flow during a phone call. 1 point true false
Question 3Which of the following propositions are valid names for MP3 files placed in the res/raw folder? 1 point _mymusic 007_mymusic 007 mymusic mymusic2 myMusic my-music my_music
Question 1What audio or video sources can you play in your application? 1 point multimedia files stored on the file system of the device multimedia files stored as resources of…
Question 4Which layout allows you to specify the position of a view using other views as references? 1 point GridLayout LinearLayout RelativeLayout
Question 3Which layout organizes views side by side in its horizontal version? 1 point GridLayout LinearLayout RelativeLayout
Question 2The following XML code is valid to define a graphical user interface: 1234567891011121314 1 point false true
