【判断题】【消耗次数：1】
当标志位CF=1时表示无符号数运算产生溢出，而当标志位OF=1是表示带符号数运算产生溢出。
①
正确
②
错误
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【判断题】
FLAGS称为标志寄存器，其中OF是溢出标志，SF是符号标志，ZF是零标志，CF是进位标志，当SF＝0时，表示结果为正数，当ZF＝1时，表示结果为0。
①
正确
②
错误
【简答题】
若累加器[AL]﹦1000 0000在下列表示中所对应的十进制数值应是： 无符号数：[填空1]；带符号数[填空2]；BCD码[填空3]；
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