> For the complete documentation index, see [llms.txt](https://krjaeh0.gitbook.io/j-log/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://krjaeh0.gitbook.io/j-log/programming/cs_basics/data_representation/number-systems-and-bits/bit_byte.md).

# bit\_byte

## bit

* 컴퓨터에서 사용하는 데이터의 최소 단위 : 1 bit
* 0과 1로 구분되는 2진수로 표현된다.

## byte

* 8개의 비트로 구성된 더 큰 단위 : 1 byte
* 메모리에 저장되는 최소 단위
* 1바이트는 $2^8$ = 256가지 수를 표현 가능

**1byte = 16진수 2자리 = 2진수 8자리 = 8bit**

## [최상위 비트(MSB), 최하위 비트(LSB)](broken://pages/994490187942ead42b1b2141fc7cf90806418bae)

## [바이트 오더링(Byte Ordering)](broken://pages/e81fc4220e821e5664813233b56effe0d1554958)


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