Android Test1

1. 1. 

   When contentProvider would be activated?

   •   A )   using Intent
   •   B )   using SQLite
   •   C )   using ContentResolver
   •   D )   none of the above
   Correct
   

   Answer : C

   No answer description.
2. 1 points

   2. 

   Which component is not activated by an Intent?

   •   A )   activity
   •   B )   services
   •   C )   contentProvider
   •   D )   broadcastReceiver
   Correct
   

   Answer : C

   No answer description.
3. 1 points

   3. 

   Which of the  important device characteristics that you should consider as you design and develop your application?

   •   A )   screen size and density
   •   B )   input configurations
   •   C )   device features
   •   D )   all the above
   Correct
   

   Answer : D

   No answer description.
4. 1 points

   4. 

   Once installed on a device, each Android application lives in_______?

   •   A )   device memory
   •   B )   external memory
   •   C )   security sandbox
   •   D )   none of the above
   Incorrect
   

   Answer : C

   No answer description
5. 1 points

   5. 

   If you need your interface to work across different processes, you can create an interface for the service with a ________?

   •   A )   Binder
   •   B )   Messenger
   •   C )   AIDL
   •   D )   b or c
   Incorrect
   

   Answer : D

   No answer description.
6. 1 points

   6. 

   Parent class of Service?

   •   A )   Object
   •   B )   Context
   •   C )   ContextWrapper
   •   D )   ContextThemeWrapper
   Incorrect
   

   Answer : C

   No answer description.
7. 1 points

   7. 

   Which one is NOT related to fragment class?

   •   A )   dialogFragment
   •   B )   listFragment
   •   C )   preferenceFragment
   •   D )   cursorFragment
   Incorrect
   

   Answer : D

   No answer description.
8. 1 points

   8. 

   Which are the screen sizes in Android?

   •   A )   small
   •   B )   normal
   •   C )   large
   •   D )   all of the above
   Correct
   

   Answer : D

   No answer description.
9. 1 points

   9. 

   Characteristics of the  Loaders?

   •   A )   they are available to every Activity and Fragment.
   •   B )   they provide asynchronous loading of data.
   •   C )   they monitor the source of their data and deliver new results when the content changes.
   •   D )   all of the above.
   Correct
   

   Answer : D

   No answer description.
10. 1 points

    10. 

    What are the indirect Direct subclasses of Services?

    •   A )   recognitionService
    •   B )   remoteViewsService
    •   C )   spellCheckerService
    •   D )   inputMethodService
    Incorrect
    

    Answer : D

    No answer description.
11. 1 points

    11. 

    Parent class of Activity?

    •   A )   object
    •   B )   context
    •   C )   activityGroup
    •   D )   contextThemeWrapper
    Incorrect
    

    Answer : D

    No answer description.
12. 1 points

    12. 

    Definition of Loader?

    •   A )   loaders make it easy to synchronously load data in an activity or fragment.
    •   B )   loaders make it easy to asynchronously load data in an activity or fragment.
    •   C )   loaders does not make it easy to asynchronously load data in an activity or fragment.
    •   D )   none of the above.
    Correct
    

    Answer : B

    No answer description.
13. 1 points

    13. 

    Which are the  screen densities in Android?

    •   A )   low density
    •   B )   medium density
    •   C )   extra high density
    •   D )   all of the above
    Correct
    

    Answer : D

    No answer description.
14. 1 points

    14. 

    How many ways to start services?

    •   A )   started
    •   B )   bound
    •   C )   a & b
    •   D )   messenger
    Correct
    

    Answer : C

    No answer description.
15. 1 points

    15. 

    What is the difference between Activity context and Application Context?

    •   A )   The Activity instance is tied to the lifecycle of an Activity. while the application instance is tied to the lifecycle of the application,
    •   B )   The Activity instance is tied to the lifecycle of the application, while the application instance is tied to the lifecycle of an Activity.
    •   C )   The Activity instance is tied to the lifecycle of the Activity, while the application instance is tied to the lifecycle of an application.
    •   D )   none of the above
    Incorrect
    

    Answer : A

    No answer description.
16. 1 points

    16. 

    What are the Direct subclasses of Activity?

    •   A )   ListActivity
    •   B )    ActivityGroup
    •   C )   FragmentActivity
    •   D )   all the aove
    Correct
    

    Answer : D

    No answer description.
17. 1 points

    17. 

    You can shut down an activity by calling its _______ method

    •   A )   onDestory()
    •   B )   finishActivity()
    •   C )   finish()
    •   D )   none of the above
    Incorrect
    

    Answer : C

    No answer description.
18. 1 points

    18. 

    If your service is private to your own application and runs in the same process as the client (which is common), you should create your interface by extending the ________class?

    •   A )   messenger
    •   B )   binder
    •   C )   AIDL
    •   D )   none of the above
    Incorrect
    

    Answer : B

    No answer description.
19. 1 points

    19. 

    Layouts in android?

    •   A )   Frame Layout
    •   B )   Linear Layout
    •   C )   Relative Layout
    •   D )   All of the above
    Correct
    

    Answer : D

    No answer description.
20. 1 points

    20. 

    What are the indirect Direct subclasses of Activity?

    •   A )   launcherActivity
    •   B )   preferenceActivity
    •   C )   tabActivity
    •   D )   all the above
    Incorrect
    

    Answer : D

    No answer description.