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【单选题】
在Labview语言中下面关于局部变量的说法错误的是哪项?( )
A.
局部变量具有读、写两种属性。
B.
局部变量只能在同一个 VI 中使用。
C.
局部变量必须依附在一个前面板对象上。
D.
局部变量是其相应前面板对象的一个数据拷贝,不占用内存。
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