Android OA0-002 Online Practice Questions and Exam Preparation

Android OA0-002 Online Questions & Answers

• Question 131:

  Which is not included in the Android application framework?

  A. WindowManager
  B. NotificationManager
  C. DialerManager
  D. PackageManager
  C. DialerManager

• Question 132:

  Which of these is the incorrect explanation of a Theme?

  A. A tag-format theme can be specified in the AndroidManifest.xml.
  B. In the definition of a Theme, you can specify the "parent" attribute to have an inheritance relation.
  C. Themes can be applied not only to Application and Activity but also to individual Views.
  D. Specifying a Theme for an Activity can be dynamically done by using the setTheme(...) method.
  C. Themes can be applied not only to Application and Activity but also to individual Views.

• Question 133:

  Which will be displayed in TextView01 when executing the following code?

  

  A. "Hello World" will be displayed.
  B. "Hello" will be displayed.
  C. It is undetermined which will be displayed, "Hello World" or "Hello".
  D. A runtime exception will be thrown.
  C. It is undetermined which will be displayed, "Hello World" or "Hello".

• Question 134:

  Android destroys processes in sequence from less important processes when memory is insufficient. Which has the processes lined up in order of decreasing importance?

  A. Foreground>Visible>Service>Background>Empty
  B. Foreground>Service>Visible>Background>Empty
  C. Service>Foreground>Visible>Background>Empty
  D. Service>Foreground>Visible>Empty>Background
  A. Foreground>Visible>Service>Background>Empty

• Question 135:

  Which of these is the incorrect explanation of dx?

  A. It is a tool used from the command line and does not have a GUI.
  B. It converts class files into a Dalvik executable format (dex file).
  C. The file types used for conversion are only class, jar, and zlib.
  D. When using Eclipse, it is not necessary to call it explicitly.
  C. The file types used for conversion are only class, jar, and zlib.

• Question 136:

  Which is the required plugin to develop Android with Eclipse?

  A. ADT
  B. AJDT
  C. CDT
  D. RDT
  A. ADT

• Question 137:

  Which of these is the correct explanation of type and order of event issued after long-pressing the Button widget and letting go? (Assume no event consumption by an event listener)

  A. The following event will be issued only once. OnLongClick event
  B. 2 events will be issued in the following order: OnTouch event (MotionEvent.ACTION_SELECT) OnLongClick event
  C. 3 events will be issued in the following order: OnTouch event (MotionEvent.ACTION_DOWN) OnLongClick event OnTouch event (MotionEventACTIONJJP)
  D. 4 events will be issued in the following order: OnTouch event (MotionEventACTIONJDOWN) OnLongClick event OnTouch event (MotionEventACTIONJJP) OnClick event
  D. 4 events will be issued in the following order: OnTouch event (MotionEventACTIONJDOWN) OnLongClick event OnTouch event (MotionEventACTIONJJP) OnClick event

• Question 138:

  Which manifest file permission is necessary to read data from the standard installed address book?

  A. READ_ADDRESS_DATA
  B. READ_PHONE_STATE
  C. READ_OWNER_DATA
  D. READ CONTACTS
  D. READ CONTACTS

• Question 139:

  Which of these is the incorrect step to create a program which activates a Service using bind?

  A. Define an interface in the AIDL file.
  B. Create a Service class implementing the interface defined in AIDL file.
  C. Create a class implementing ServiceConnection.
  D. Declare the Service in the manifest file.
  B. Create a Service class implementing the interface defined in AIDL file.