A single bit can only represent two values, ____ and _____.

A single bit can only represent two values, ____ and _____.

• A. On and Off
• B. Yes and No
• C. True and False
• D. High and Low

Answer: (A)

A single bit has two possible states, typically represented as 0 and 1. In digital circuits these two states map directly to On and Off: when the circuit is conducting, it's On (1); when it’s not, it’s Off (0). This On/Off interpretation is the most concrete, reflecting the actual physical state of hardware. Other two-value labels like Yes/No, True/False, or High/Low are common semantic mappings for the same binary values, but they’re abstractions rather than the literal hardware representation.

A single bit has two possible states, typically represented as 0 and 1. In digital circuits these two states map directly to On and Off: when the circuit is conducting, it's On (1); when it’s not, it’s Off (0). This On/Off interpretation is the most concrete, reflecting the actual physical state of hardware. Other two-value labels like Yes/No, True/False, or High/Low are common semantic mappings for the same binary values, but they’re abstractions rather than the literal hardware representation.