(单选题)10: 3.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: MOV AL,00H
B: "AND AL,00H"
C: "XOR AL,AL"
D: "SUB AL,AL"
(责任编辑:admin) |
(单选题)10: 3.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: MOV AL,00H
B: "AND AL,00H"
C: "XOR AL,AL"
D: "SUB AL,AL"
(责任编辑:admin) |