name the four major types of components that makeup a computer.

C__ P__ UNIT (CPU)
R___ or M __ memory (RAM)
Auxiliary S____
____ put Units
____ put Units

http://dictionary.reference.com/browse/CPU

http://en.wikipedia.org/wiki/Random-access_memory

http://www.tpub.com/neets/book22/92e.htm

Let us know what you decide.