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Given:

14.

Canvas canvas;

15.

// ...

24.

canvas.repaint(10,10,20,20);

25.

canvas.serviceRepaints();

What occurs when serviceRepaints() is called?

A. The application blocks until the repaint() method returns.

B. The application immediately calls the paint() method.

C. The application blocks until the paint() method returns.

D. The application immediately calls the repaint() method.

What is true when an enumeration applies both a RecordFilter class and RecordComparator class on a record store?

A. The records that match the search criteria in RecordFilter will be returned using the ordering defined by RecordComparator.

B. The return order of the result set is undefined.

C. The records that match the search criteria in RecordComparator will be returned using the ordering defined by RecordFilter.

D. All records will always be available as part of the enumeration result set.

E. An enumeration CANNOT apply both a RecordFilter and RecordComparator.

The developer is designing a game that uses the LayerManager and Sprite classes. Three Sprite objects are added to a LayerManager object and a call is placed to the LayerManager.paint(Graphics, x, y) method. In what order are the Sprite objects rendered to the device display?

A. The Sprites are rendered in an implementation specific manner.

B. The Sprites are rendered in a random order.

C. The Sprites are rendered in order of descending index.

D. The Sprites that are animated are rendered first.