Computing term for shifting bits or digits left or right within a register or data word. Often used in contexts like bitwise operations, binary arithmetic, or data alignment.
See also: 左シフト
この命令はレジスタの内容を左に1ビット桁移動する。
This instruction shifts the contents of the register one bit to the left.
桁移動演算は高速な乗算や除算
Shift operations are used for fast multiplication and division.
左シフト specifically means 'left shift'. 桁移動 is the broader concept of shifting, which can be left or right.
Standard kanji spelling; 桁 means 'digit' or 'column', and 移動 means 'movement' or 'shift'.
Mixed kana-kanji spelling; sometimes used for clarity or when the kanji 桁 is considered difficult.
Compound of 桁 (keta, 'digit, column') and 移動 (idō, 'movement, shift'). A straightforward technical term formed from existing kanji words.