data is processed, stored, and transmitted as a series of 1s and 0s. Each 1 or 0 is called a(n) . A series of eight 0s and 1s, called a(n) , represents one character—a letter, number, or punctuation mark. Data becomes when it is presented in a format that people can understand and use. Digital signals are represented by two different , such as +5 volts and +.2 volts. Digital data can also take the form of light and dark spots etched onto the surface of a CD or the positive and negative orienta
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