Only One Thread at a Time Can Draw to a SurfaceView

question 5

Multiple Choice

Only one thread at a time can draw to a SurfaceView. To ensure this, you must first lock the SurfaceHolder by ________.

• A) calling lockSurfaceHolder
• B) specifying it as the expression in the parentheses of a synchronized block.
• C) calling getSurfaceHolderLock
• D) None of the above