kibit
Definition
Noun A unit of digital information or computer storage equal to 1024 bits. It is a contraction of "kilobit," specifically using the binary (base-2) meaning where "kilo-" represents 2^10, or 1024.
Usage
The term "kibit" is used in computing and data communication to measure data size or transmission rates. It is part of a set of binary prefixes standardized by the International Electrotechnical Commission (IEC) to avoid confusion with the decimal (base-10) "kilobit" (kb), which equals 1000 bits. - Primary Context: Specifying precise memory or storage capacities in binary systems. - Formality: Technical and formal, primarily used in technical documentation, standards, and scientific contexts.
Examples
- The memory chip has a capacity of 256 kibits.
- The data stream was transmitted at a rate of 100 kibits per second.
- The file size is approximately 1024 kibits, which is exactly one mebibit (Mibit).
Advanced Usage
- Binary Prefix System: "Kibit" is part of the IEC binary prefix system (kibi-, mebi-, gibi-). One kibit (Kibit) is always 1024 bits (2^10 bits). This contrasts with the decimal "kilobit" (kb), which is 1000 bits.
- Symbol: The official symbol for the unit is Kibit.
- Common Confusion: In informal contexts, "kilobit" (kb) is often used to mean 1024 bits, but technically, "kibit" is the correct term for that specific quantity.
Variants and Related Words
- Kilobit (kb): A decimal unit of information equal to 1000 bits.
- Mebibit (Mibit): A unit of information equal to 1024 kibibits, or 2^20 bits.
- Kibibyte (KiB): A unit of information equal to 1024 bytes. Note: 1 KiB = 8 Kibit.
Synonyms
- Kibibit (This is the full, less common form of "kibit").
- 2^10 bits (Mathematical description).
Related Phrases and Compound Terms
- Kibit per second (Kibit/s): A unit of data transfer rate.
- Binary prefix: The category to which "kibi-" (and thus "kibit") belongs.
Noun
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a unit of information equal to 1024 bits