Which class of computer includes servers, mainframes, and supercomputers?

1 What subclass of computer is a low-cost, centrally managed computer with no internal or external attached drives for data storage?

2 Identify three features that distinguish tier 1, 2, 3, and 4 data centers.

3 State three primary goals of the green computing program.

4 Name two basic kinds of software and identify their associated subclasses.