Translation guide
The part of a CPU that performs arithmetic and logical operations. In Japanese, the full term is used in technical contexts, but the abbreviation ALU is also common.
The CPU contains an arithmetic and logic unit.
The English abbreviation ALU is widely understood in Japanese technical contexts and often used in speech and informal writing.
This processor's ALU is 32-bit.
A shorter form sometimes used when the context is clear, but it can also refer to arithmetic unit more broadly. Less precise.
We discussed the design of the arithmetic unit.
In Japanese computer science, the English abbreviation ALU is very common and may be preferred in conversation or less formal writing. The full term 算術論理演算装置 is used in formal documents or when first introducing the concept.