In the accompanying figure, as you drag the circle on the left-side box up and right, both the saturation and the brightness decrease.

When a __________ method or block is running on an object, the object is locked so no other such method can run on that object at the same time.

a. synchronized b. shared c. thread d. writeable

A(n) trackball is a touch-sensitive surface on which you can tap and slide your fingers to manipulate the pointer, menus, and other objects on the screen.

Answer the following statement true (T) or false (F)