Test your basic knowledge |

Android Programming

Subject : it-skills
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. It's generally a good idea for one of your APKs to support this texture format as it is supported by all Android-powered devices that support the OpenGL ES 2.0 spec.

2. The dock-state details are included as an extra in a sticky broadcast of this action.

3. Callback method: The activity is no longer visible.

4. It provides a single value - called an auth token that represents both the user's identity and the application's authorization to act on the user's behalf.

5. The ____ lifetime of an activity happens between the call to onCreate() and the call to onDestroy().

6. This is set up to animate for the duration of the fling.

7. A service in which programmers can offer their Android application to Android users.

8. Once a connection has been established - the app uses this method to retrieve the data as an InputStream.

9. It inform the system what intents an application component is willing to accept.

10. In order for the AccountManager to work with your custom account code - you need this class that implements the interfaces that AccountManager expects.

11. This can be used to draw previews of what the camera sensor is picking up.

12. Each activity can then start another activity in order to perform different actions. Each time a new activity starts - the previous activity is stopped - but the system preserves the activity in a ___ .

13. is run when running Android on the pc

14. An open source group led by Google

15. Callback method: Another activity is taking focus

16. The Android SDK tools include a tool that allows you to analyze your layout while your application is running.

17. It is used to load images in a background thread - then apply them to the UI once finished.

18. You can reacquire the necessary resources and resume actions that were interrupted. These state transitions are all part of the _________

19. It is a lightweight mechanism used to transmit data from a server to a particular app instance.

20. This class computes scroll positions for you - but it does not automatically apply those positions to your view.

21. PieChart exposes a custom event to notify listeners that the user has rotated the pie chart to focus on a new pie slice.

22. Shows the actual amount of memory the application uses

23. For instance - when stopped - your activity should release any large ____ - such as network or database connections.

24. On a rooted device - the credentials would be readable by anyone with this access to the device.

25. This provides methods to define line's color - whether to fill a rectangle with a color or leave it empty - and defines the color - style - font - and so forth of each shape you draw.

26. These helpers are specialized classes for backing up certain kinds of data.

27. This is the main class through which your application can access location services on Android.

28. This class defines abstract methods that you must override so that your database table can be created and upgraded when necessary.

29. The helper method is used to create the final width and height values.

30. An open source stand alone database

31. This method returns the inflated View once complete so you don't need to call findViewById() if you need to interact with the layout.

32. To define custom attributes - add this resources to your project.

33. The receiver is triggered whenever the device battery becomes low or exits the low condition by listening for this two.

34. The most common way to define a layout using views is with an XML layout file saved in your ______

35. To create an activity - you must create a subclass of

36. This class is the basis for handling flywheel-style fling gestures.

37. The back stack abides to the basic "last in - first out" stack mechanism - so - when the user is done with the current activity and presses the Back button - it is popped from the stack (and ____) and the ____ activity resumes

38. This is a readable source of bytes.

39. In order to get a list of accounts on the device - your app needs this permission.

40. This widget as an item in the action bar is the preferred way to provide search in your app.

41. This is used to fetch the account names that the user has stored on their device.

42. Use this to draw text.

43. This is a base class supplied by Android framework - which you can extend to create your own custom authenticator.

44. This behaves similarly to a SQLite table - but reads and writes to an object in memory via callbacks - instead of to a database file.

45. Binary data is shared using the ACTION_SEND action combined with setting the appropriate MIME type and placing the URI to the data in an extra named called?

46. You can set the layout as the UI for your activity with passing the resource ID for the layout.

47. Callback method: The activity is no longer visible

48. Used when a connection is active - allowing the device to transfer data at its highest possible rate.

49. If permissions are missing - the application will get this at runtime.

50. It is available starting with API Level 14 and higher.