Author Question: When using analog communications, channel capacity is measured in hertz (Hz) where 1 Hz equals 1000 ... (Read 24 times)

Bob-Dole · **on:** Jul 7, 2018

When using analog communications, channel capacity is measured
in hertz (Hz) where 1 Hz equals 1000 oscillations per second.

Indicate whether the statement is true or false

Question 2

Not all EC investments need to be formally justified. Each of the following is a case where formal evaluation may not be needed except

A) when the value of the investment is relatively small for the organization.
B) when competitors have made that type of investment.
C) when the relevant data are not available, are inaccurate, or are too volatile.
D) when the EC project is mandated and must be done regardless of the costs and benefits.