QUESTION: 37

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

String[] items = {“Item 1”,”Item 2”,”Item 3”};
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items);
listView.setAdapter(arrayAdapter);

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

Answer(s): A

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QUESTION: 38

Which of the following is NOT a correct constructer for ArrayAdapter?

ArrayAdapter(Context context)
ArrayAdapter (Context context, int recourse)
ArayAdpater (Context context , int resource, int textViewResourceId)
ArrayAdapter (Context context , int resource, List<T> items)

Answer(s): A

Explanation:

Public ArrayAdapter Constructors include:
public ArrayAdapter (Context context, int resource)
public ArrayAdapter (Context context, int resource, int textViewResourceId)
public ArrayAdapter (Context context, int resource, List<T> objects)