The principle of __________ reflects the observation that during the course of execution of a program memory references by the processor tend to cluster.

In applications that use polymorphism, the exact type of an object ____________ .

a) is known only during execution b) is decided when the application is compiled c) is known while you are coding d) is never known

The ____________________ primary colors of light ca combine to produce all the other colors in the spectrum.

Fill in the blank(s) with the appropriate word(s).