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 ____ lifetime of an activity happens between the call to onStart() and the call to onStop().






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






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






4. It made implementing an effective and user friendly share action in your ActionBar even easier.






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






6. Callback method: The activity is no longer visible






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






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






9. Conversion of XML back to an object






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






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






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






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






14. Sharing of data in Android is done via________






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






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






17. Use this to draw text.






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






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






20. Perform background tasks without providing a user interface






21. is run when running Android on the pc






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






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






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






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






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






27. An open source stand alone database






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






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






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






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






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






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






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






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






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






37. Use this to draw bitmaps.






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






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






40. Where Android is currently primarily developed






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






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






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






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






45. Callback method: The activity is being created.






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






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






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






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






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







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