问题
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以下五个指令(1)MOV AL,55H (2)MOV CL,2(3)ROL AL,CL (4)OR AL,1 (5)RCL AL,CL顺序执行完后,
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设 (AL=04H,(BL=0F8H,执行 MUL BL指令后,结果()A (AX=03E0HB (AX=0FEE0HC (AX=0032HD (AX=00
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设AL=04H,BL=0F8H,执行IMUL BL指令后,结果是()A.AX=0032HB.AX=00E0HC.AX=03E0HD.AX=0FFE0H
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有如下指令序列: MOV AL,95H MOV CL,2 SAR AL,CL 上述指令序列执行后,AL的内容是()A05HB25HC24
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设AL=57H,BL=24H,执行指令SUB AL,BL后,寄存器内容为()A AL=57H,BL=24HB AL=33H,BL=24HC AL=5
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设AL=04H BL=0F8H 执行IMUL BL指令后 结果是______。A.AX=01FDOHB.AX=03EOHC.AX=0FEOHD.AX=0047H