以下说法不正确的是( )

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【单选题】【消耗次数：1】

以下说法不正确的是( )

① VisualFoxPro中，运算符“NOT”表示逻辑或运算

② VisualFoxPro中，运算符“NOT”表示逻辑非运算

③ VisualFoxPro中，表示逻辑非运算“!”表示逻辑非运算

④ VisualFoxPro中，运算符“or”表示逻辑或运算

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