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Test your basic knowledge |
Android Programming
Start Test
Study First
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. Necessary tools to develop Android applications
Android SDK
Application resources
Activity
Ducking
2. It inform the system what intents an application component is willing to accept.
Intent filters
Service Content Provider
SearchView
resolveSizeAndState()
3. This broadcasts an action whenever the device is connected or disconnected from power.
Intents
Stack
Google
BatteryManager
4. This is used to register and de-register your media button event receiver.
LocationManager
AttributeSet
When the activity resumes
AudioManager
5. Each time a new activity starts - the previous activity is stopped - but the system preserves the activity in a _____ (the ______).
onStop();
Advanced Training
Stack - back stack
<declare-styleable>
6. The industry standard way to deal with authentication to third-party services.
Stack - back stack
EXTRA_STREAM
OAuth2 protocol
AudioManager
7. It is an HTTP client that is used for applications targeted at Gingerbread and higher.
Extensible Markup Language (XML)
Linux based
HttpURLConnection
OnCurrentItemChanged
8. Converts XML Document to XML DOM
XmlPullParser
Parser
Layouts
LTE
9. It is used to load images in a background thread - then apply them to the UI once finished.
Layouts
AudioManager
AsyncTask
android.hardware.touchscreen
10. Represents the visual representation of an Android application
GestureDetector
Activity
onDraw()
AccountAuthenticatorActivity
11. If you want your APK to be visible on TVs which are non-touchscreen devices you should add this to your manifest.
ValueAnimator
single-pane
OAuth2 protocol
android.hardware.touchscreen
12. It is a string that defines the specific type of access your app is asking for.
SettingsActivity
auth scope
LocationManager
View
13. This widget as an item in the action bar is the preferred way to provide search in your app.
Open Handset Alliance
BackupHelper
OnCurrentItemChanged
SearchView
14. This handles cases like flaky mobile networks - airplane mode - and restricted background data.
Destroyed - previous
isConnected()
ConnectivityManager
XmlPullParser
15. Amode where the action bar is set up with tabs for navigation.
Dots per inch
touch
dual-
Stack
16. Android system uses a special virtual machine to run java based applicatons
HTTP
When the activity resumes
adb
Dalvik Virtual Machine
17. This class is the basis for handling flywheel-style fling gestures.
Destroyed - previous
OAuth2 protocol
Scroller
Component - screen
18. When an activity is stopped because a new activity starts - it is notified of this change in state through the activity's _______ .
InputStream
AsyncTask
visible
Lifecycle callback methods
19. Direct component call in Android
Explicit intent
ACTION_DOCK_EVENT
onPause();
ACTION_SEND
20. Shows the actual amount of memory the application uses
Canvas
Google Cloud Messaging (GCM)
Application footprint
Intent filters
21. This is used to fetch the account names that the user has stored on their device.
onMeasure()
AndroidManifest.xml
Application footprint
Account Manager
22. A mode where navigation is set up with a spinner widget.
BackupHelper
ActionProvider
SQLite
single-pane
23. It's generally a good idea for one of your APKs to support this texture format as it is supported by all Android-powered devices that support the OpenGL ES 2.0 spec.
View
ConnectivityManager
Standby
ETC1
24. Each activity can then start another activity in order to perform different actions. Each time a new activity starts - the previous activity is stopped - but the system preserves the activity in a ___ .
Lifecycle callback methods
NetworkInfo
Stack
Activity
25. _____ are views that provide a visual (and interactive) elements for the screen - such as a button - text field - checkbox - or just an image.
ConnectivityManager
onCreate() - onDestroy()
Widgets
Linux based
26. Callback method: The activity is no longer visible.
onStop();
XmlPullParser
Ducking
Dalvik Debug Monitor Server
27. The dock-state details are included as an extra in a sticky broadcast of this action.
Extensible Markup Language (XML)
ACTION_DOCK_EVENT
visible
Activity
28. The easiest way to create an authenticator class is to extend this and implement its abstract methods.
ActionProvider
Lifecycle callback methods
ConnectivityManager
AbstractAccountAuthenticator
29. An open source group led by Google
onMeasure()
Services
XmlPullParser
Open Handset Alliance
30. For example - a ____ might be a button that initiates an action when the user touches it.
GestureDetector
LocationManager
Component - screen
View
31. An intermediate state that uses around 50% of the battery power at the full state.
View
Low power
onDestroy();
Account
32. The receiver is triggered whenever the device battery becomes low or exits the low condition by listening for this two.
ActionProvider
ACTION_BATTERY_LOW and ACTION_BATTERY_OKAY
AudioManager
security sandbox
33. It is a subclass of PreferenceActivity.
SettingsActivity
resolveSizeAndState()
BackupHelper
AttributeSet
34. It is a lightweight mechanism used to transmit data from a server to a particular app instance.
Intent filters
Dalvik Debug Monitor Server
Google Cloud Messaging for Android (GCM)
SQLite
35. To define custom attributes - add this resources to your project.
BackupHelper
HttpURLConnection
Paint
<declare-styleable>
36. This is a base class supplied by Android framework - which you can extend to create your own custom authenticator.
AccountAuthenticatorActivity
Google Cloud Messaging for Android (GCM)
Activity
Advanced Training
37. In order for the AccountManager to work with your custom account code - you need this class that implements the interfaces that AccountManager expects.
Standby
Lifecycle callback methods
ShareActionProvider
authenticator class
38. The Android framework has a large set of these classes for interacting with the user and displaying various types of data.
LocationManager
Layouts
View
Application footprint
39. ______ are views derived from ViewGroup that provide a unique layout model for its child views
InputStream
NetworkInfo
drawText()
Layouts
40. Use this to draw text.
SQLiteOpenHelper
drawText()
Intent filters
Paint
41. The visible lifetime of an activity happens between the call to ____ and the call to ______
GestureDetector
Hierarchy Viewer
onStart() - onStop()
Destroyed - previous
42. If permissions are missing - the application will get this at runtime.
SecurityException
Scroller
BroadcastReceiver
ConnectivityManager
43. Are used in activities to create the user interface and to interact with the user.
adb
Fragments
Linux based
Paint
44. Callback method: The activity is no longer visible
onStop();
Advanced Training
AbstractAccountAuthenticator
Destroyed - previous
45. The helper method is used to create the final width and height values.
ViewStub
onDestroy();
Low power
resolveSizeAndState()
46. This is used to convert raw touch events into gestures.
GestureDetector
HttpURLConnection
Activity
Serialize
47. Use this to draw bitmaps.
Geocoder
AndroidManifest.xml
drawBitmap()
onAudioFocusChange()
48. This action is used in sending text content from one activity to another.
single-pane
Deserialize
HTTP
ACTION_SEND
49. This object contains an account name - which for Google accounts is an email address.
Stack - back stack
drawBitmap()
Scroller
Account
50. is run when running Android on the pc
adb
Emulator
ACTION_BATTERY_LOW and ACTION_BATTERY_OKAY
searchable configuration