The pits and flats on a CD are an example of information stored as which type of signal?
amplified
modulated
digital
analog
1 answer
The information stored on a CD is digital, meaning it consists of discrete, binary data (1s and 0s). The pits and flats on a CD represent the presence or absence of these 1s and 0s, and are read by a laser which interprets the pattern of pits and flats as digital data. So the answer is digital.