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 define custom attributes - add this resources to your project.






2. Conversion of XML back to an object






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






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






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






6. Use this to draw text.






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






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






9. This class provides one of the simplest ways to fire off a new task from the UI thread.






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






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






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






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






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






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






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






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






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






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






20. 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.






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






22. Used when a connection is active - allowing the device to transfer data at its highest possible rate.






23. Callback method: The activity has become visible.






24. is run when running Android on the pc






25. An open source group led by Google






26. 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






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






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






29. It is available starting with API Level 14 and higher.






30. An _______ is an application component that provides a screen with which users can interact in order to do something - such as dial the phone - take a photo - send an email - or view a map.






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






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






33. 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?






34. Evaluation of registered components






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






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






37. Direct component call in Android






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






39. Use this to draw bitmaps.






40. Relative to pixels and resolution screen






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






42. It typically consumes more energy than 3G - which is in turn more expensive than 2G.






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






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






45. This is a readable source of bytes.






46. Sharing of data in Android is done via________






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






48. 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






49. Necessary tools to develop Android applications






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







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