Which term correctly describes digital data?

Which term correctly describes digital data?

• A. Analogue
• B. Binary
• C. Continuous
• D. Audio

Answer: (B)

Digital data uses binary, a system based on two states, 0 and 1. This two-state representation is how computers store, process, and transmit information: every piece of data is made from bits that are either on or off. That simplicity gives reliable hardware design and clear distinctions even in the presence of noise. Analogue data, by contrast, varies continuously and can take many values, not just two. Audio is a type of data that can be stored or transmitted digitally or analogue, but describing digital data itself as binary is the precise term.

Digital data uses binary, a system based on two states, 0 and 1. This two-state representation is how computers store, process, and transmit information: every piece of data is made from bits that are either on or off. That simplicity gives reliable hardware design and clear distinctions even in the presence of noise. Analogue data, by contrast, varies continuously and can take many values, not just two. Audio is a type of data that can be stored or transmitted digitally or analogue, but describing digital data itself as binary is the precise term.