题目内容
(请给出正确答案)
[主观题]
写出在xdata区定义一个指向char类型的指针px的说明形式。
提问人:网友chilew
发布时间:2022-01-06
A.char * xdata px;
B.char xdata * px;
C.char xdata * data px;
D.char * px xdata;
A. unsigned char pdata*v=0x40;
B. unsigned char data*v=0x40;
C. unsigned char xdata*v=0x40;
D. unsigned char code*v=0x40;
A、unsigned char data aa;
B、signed char xdata aa;
C、extern signed char data aa;
D、unsigned char xdata aa;
A、char data bmp;
B、signed char xdata bmp;
C、extern signed char data bmp;
D、unsigned char xdata bmp;
A、char data csk;
B、unsigned char csk;
C、extern signed char data csk;
D、unsigned char xdata csk;
A、code unsigned char x;
B、pdata unsigned char x;
C、idata unsigned char x;
D、xdata unsigned char x;
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