In Sleep mode some devices are turned off but power is still provided to the central processing unit

A polynomial m(x) is called __________ if and only if m(x) cannot be expressed as a product of two polynomials, both of degree lower than that of m(x).

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

Phone companies make use of what type of multiplexing in order to allow for phone services and DSL services over the same line??

A. ?WDM B. ?FDM C. ?DWDM D. ?CWDM