完成将累加器AL清零,并使进位标志CF清零,下面错误的指令是()。A.MOVAL

题库2022-08-02  23

问题 完成将累加器AL清零,并使进位标志CF清零,下面错误的指令是()。A.MOVAL,00HB.ANDAL,00HC.XORAL,ALD.SUBAL,AL

选项 A.MOVAL,00H
B.ANDAL,00H
C.XORAL,AL
D.SUBAL,AL

答案 A

解析
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