Test your basic knowledge |

Android Programming

Subject : it-skills
Instructions:
  • 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. Each time a new activity starts - the previous activity is stopped - but the system preserves the activity in a _____ (the ______).






2. Callback method: Another activity is taking focus






3. An open source group led by Google






4. When a view is created from an XML layout - all of the attributes in the XML tag are read from the resource bundle and passed into the view's constructor as a what?






5. Theseare a key part of Android applications that directly affect the user experience.






6. This callback method of the audio focus change listener you registered when requesting audio focus receives a parameter that describes the focus change event.






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






8. It is an efficient and maintainable way to parse XML on Android.






9. Callback method: The activity is no longer visible






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






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






12. Conversion of XML back to an object






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






14. Are used in activities to create the user interface and to interact with the user.






15. This search feature was introduced in Android 3.0 and can maintain backward compatibility with older versions of Android by using the default search dialog provided by the system.






16. It is a string that defines the specific type of access your app is asking for.






17. Android is __________.






18. Amode where the action bar is set up with tabs for navigation.






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






20. It is an HTTP client that is used for applications targeted at Gingerbread and higher.






21. This includes tools to help you identify problems in your layout performance.






22. This handles cases like flaky mobile networks - airplane mode - and restricted background data.






23. This defines how the SearchView behaves and is defined in a res/xml/searchable.xml file.






24. Converts XML Document to XML DOM






25. Use this to draw text.






26. Answers queries about the state of network connectivity. It also notifies applications when network connectivity changes.






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






28. This is the simplest way to monitor device state changes.






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






30. This action is used in sending text content from one activity to another.






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






32. It doesn't currently support the <merge/> tag in the layouts to be inflated.






33. This is used to convert raw touch events into gestures.






34. 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.






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






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






37. It is used to toggle the enabled state on any component defined in the manifest - including whichever broadcast receivers you wish to enable or disable






38. For example - a ____ might be a button that initiates an action when the user touches it.






39. Most network-connected Android apps use this to send and receive data.






40. The industry standard way to deal with authentication to third-party services.






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






42. For example - if your activity has a thread running in the background to download data from the network - it might create that thread in _____ and then stop the thread in _____






43. 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.






44. 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?






45. Android system uses a special virtual machine to run java based applicatons






46. It is a free service for sending messages to Android devices.






47. Evaluation of registered components






48. The entire lifetime of an activity happens between the call to _____ and the call to _____






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






50. is run when running Android on the pc






Can you answer 50 questions in 15 minutes?



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