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. This is used to check that you're actually connected to the Internet and what type of connection is in place.






2. An intermediate state that uses around 50% of the battery power at the full state.






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






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






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






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






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






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






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






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






11. Theseclasses simplify the steps required to enhance your app with powerful platform features or effectively optimize your app performance.






12. This is used for the need of finer control over your view's layout parameters.






13. Use this to draw bitmaps.






14. 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.






15. This class defines methods for drawing text - lines - bitmaps - and many other graphics primitives.






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






17. The Android framework has a large set of these classes for interacting with the user and displaying various types of data.






18. 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?






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






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






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






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






23. An open source group led by Google






24. This is a lightweight view with no dimension and doesn't draw anything or participate in the layout.






25. Relative to pixels and resolution screen






26. A mode where navigation is set up with a spinner widget.






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






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






29. 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 _____






30. Android request its permission using its ________






31. Allow to combine loosely coupled components to perform certain tasks






32. Callback method: The activity has become visible.






33. Represents the visual representation of an Android application






34. Use this to draw text.






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






36. Direct component call in Android






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






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






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






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






41. Android is __________.






42. It is a set of rules for encoding documents in machine-readable form.






43. is run when running Android on the pc






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






45. Callback method: The activity is no longer visible






46. The easiest way to create an authenticator class is to extend this and implement its abstract methods.






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






48. Whenever the device is docked or undocked - this action is broadcast.






49. Where Android is currently primarily developed






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