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. To respond to media button clicks - you need to register this in your manifest that listens for this action broadcast.






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






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






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






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






6. Represents the visual representation of an Android application






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






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






9. Callback method: The activity has become visible.






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






11. Callback method: The activity is being created.






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






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






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






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






16. Necessary tools to develop Android applications






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






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






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






20. Converts XML Document to XML DOM






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






22. Use this to draw text.






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






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






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






26. The minimal energy state during which no network connection is active or required.






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






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






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






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






31. 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.






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






33. 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






34. It is the process of lowering your audio stream output volume to make transient audio from another app easier to hear without totally disrupting the audio from your own application.






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






36. In most cases this will offer greater bandwidth at a significantly lower battery cost.






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






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






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






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






41. Use this to draw bitmaps.






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






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






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






45. 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 _____






46. It inform the system what intents an application component is willing to accept.






47. 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.






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






49. Conversion of an object to XML






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







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