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






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






3. This is used to register and de-register your media button event receiver.






4. It is used as a reverse-geocoding where translating latitude longitude coordinates to a human-readable address happens.






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






6. Android provides this handy method to direct volume key presses to the audio stream the user specify.






7. Converts XML Document to XML DOM






8. An open source group led by Google






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






10. A styleable entity that contains these two custom attributes: showText and labelPosition.






11. This is a readable source of bytes.






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






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






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






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






16. Android request its permission using its ________






17. 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.






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






19. Each time a new activity starts - the previous activity is stopped - but the system preserves the activity in a _____ (the ______).






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






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






22. This object contains an account name - which for Google accounts is an email address.






23. 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?






24. Callback method: The activity is being created.






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






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






27. This class exposes a number of methods for applications to receive location updates.






28. 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






29. Necessary tools to develop Android applications






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






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. The visible lifetime of an activity happens between the call to ____ and the call to ______






33. Android is __________.






34. Your activity should perform setup of "global" state (such as defining layout) in ____ and release all remaining resources in _____






35. Evaluation of registered components






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






37. Callback method: Another activity is taking focus






38. When an activity is stopped because a new activity starts - it is notified of this change in state through the activity's _______ .






39. It provides a simple way to perform your work outside the main thread.






40. Represents the visual representation of an Android application






41. It is a subclass of PreferenceActivity.






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






43. Once installed on a device - each Android application lives in its own ______






44. This broadcasts all battery and charging details in a sticky Intent that includes the charging status.






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






46. When a new activity starts - it is pushed onto the ____ and takes user focus.






47. 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.






48. Describes the status of a network interface of a given type (currently either Mobile or Wi-Fi).






49. It is called to invoke the search dialog on older devices.






50. Callback method: The activity is about to be destroyed.







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