Last Updated：2025/11/20
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When implementing the checksum, she used the ones' complement of the message to produce a compact error-detection code.
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When implementing the checksum, she used the ones' complement of the message to produce a compact error-detection code.
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Related words
ones' complement
Noun
Japanese Meaning
（コンピュータ）与えられた n 桁の2進数から 2ⁿ-1 を引くことで得られる数。これは各ビットを反転（0を1、1を0に）した結果と同じで、1の補数と呼ばれる。
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