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






2. _____ are views that provide a visual (and interactive) elements for the screen - such as a button - text field - checkbox - or just an image.






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






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






5. It includes a Detailed Network Usage tab that makes it possible to track when your application is making network requests.






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






7. Where Android is currently primarily developed






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






9. 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






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






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






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






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






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






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






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






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






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






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






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






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






22. is run when running Android on the pc






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






24. Conversion of XML back to an object






25. Relative to pixels and resolution screen






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






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






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






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






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






31. Necessary tools to develop Android applications






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






33. Conversion of an object to XML






34. 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.






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






36. An open source stand alone database






37. 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?






38. Perform background tasks without providing a user interface






39. This broadcasts an action whenever the device is connected or disconnected from power.






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






41. If you want your APK to be visible on TVs which are non-touchscreen devices you should add this to your manifest.






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






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






44. Callback method: The activity is no longer visible






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






46. An open source group led by Google






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






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






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






50. 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.






Can you answer 50 questions in 15 minutes?



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