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論理演算の演算則ー「結合の法則」

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応用情報技術者平成29年春期 午前1

論理和(∨),論理積(∧),排他的論理和(⊕)の結合法則の成立に関する記述として,適切な組合せはどれか。

image.png

1、論理演算の演算則の一つに「結合の法則」があります。
(A・B)・C=A・(B・C)
(A+B)+C=A+(B+C)
排他的論理和(⊕)も論理和演算の一種ですので、論理和の場合と同様に結合の法則が成立する。

<<排他的論理和>>
image.png

参照:
https://www.ap-siken.com/kakomon/29_haru/q1.html

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