Every constructor must be declared with no return type (not even void).

IBM, Microsoft, Novell, Red Hat, and Sun offer certifications that test knowledge of their operating systems.

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

Which of the following is the best comparison to a radial gradient?

A. a circle B. a small circle within a big circle C. a chain of interlocked circles D. a series of concentric circles