Android AND-401 Online Practice Questions and Exam Preparation

Android AND-401 Online Questions & Answers

• Question 91:

  When including a text file in your application to read from as a resource, what is the recommended location of such file?

  A. res/anim
  B. res/files
  C. res/raw
  D. res/values
  C. res/raw

• Question 92:

  Which of the following AsyncTask methods is NOT executed on the UI thread?

  A. onPreExecute()
  B. onPostExecute()
  C. publishProgress()
  D. onProgressUpdate()
  C. publishProgress()

• Question 93:

  When is the intent resolution process triggered?

  A. When the system receives an implicit intent to start an activity.
  B. When an explicit intent starts a service.
  C. When the system receives an explicit intent to start an activity.
  D. When the application calls method startAcitivyIntentResolution.
  A. When the system receives an implicit intent to start an activity.

• Question 94:

  Which of these is the correct function of Traceview?

  A. Displays a graphical task execution log.
  B. Displays graphically a memory acquisition and release log.
  C. Displays graphically the call stack.
  D. Displays graphically the Ul state hierarchy.
  A. Displays a graphical task execution log.

• Question 95:

  Which of the following is true about object arrayAdapter declared in the code below?

  String[] items = {"Item 1","Item 2","Item 3"};

  ArrayAdapter arrayAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, items);

  listView.setAdapter(arrayAdapter);

  A. It creates a TextView for each String in array items
  B. It creates Buttons for each String in array items
  C. It creates four views for listView
  D. It replaces the layout of the activity with three consecutive TextView items
  A. It creates a TextView for each String in array items

• Question 96:

  Which of the following add a click listener to items in a listView?

  A. onClickListener
  B. onItemClickListener
  C. onItemClicked
  D. onListItemClickListener
  B. onItemClickListener

• Question 97:

  Which of these is the incorrect method for an Application to save local data?

  A. Extend PreferencesActivity and save in an XML file.
  B. Save as a file in the local file system.
  C. Save in the database using SQLite.
  D. Save in the hash table file using the Dictionary class.
  D. Save in the hash table file using the Dictionary class.

• Question 98:

  Which of these is not defined as a process state?

  A. Non-visible
  B. A Visible
  C. Foreground
  D. Background
  A. Non-visible

• Question 99:

  Which is the correct explanation of ListView?

  A. It is necessary to use ListView as a set with ListActivity.
  B. You cannot use a ListView when there is no information to be displayed.
  C. When displaying a list of Strings using an ArrayAdapter class in ListView, you must save the value in an ArrayList.
  D. ListView has a function to display a list of uniquely defined Views other than TextView.
  D. ListView has a function to display a list of uniquely defined Views other than TextView.

• Question 100:

  Which of the following is not an Activity lifecycle call-back method?

  A. onStart
  B. onCreate
  C. onPause
  D. onBackPressed
  D. onBackPressed