设AL=04H,BL=0F8H,执行IMUL BL指令后,结果是()
A.AX=0032H
B.AX=00E0H
C.AX=03E0H
D.AX=0FFE0H
A.AX=0032H
B.AX=00E0H
C.AX=03E0H
D.AX=0FFE0H
第1题
设 (AL=04H,(BL=0F8H,执行 MUL BL指令后,结果()
A (AX=03E0H
B (AX=0FEE0H
C (AX=0032H
D (AX=00E0H
第2题
A.(AL)=05H,(BL)=0F8H
B.(AL)=81H, (BL)=0A2H
C.(AL)=OB6H,(BL)=87H
D.(AL)=68H, (BL)=74H
第3题
A.(AL)=05H,(BL)=0F8H
B.(AL)=81H,(BL)=0A2H
C.(AL)=086H,(BL)=87H
D.(AL)=68H,(BL)=74H
第4题
设AL=57H,BL=24H,执行指令SUB AL,BL后,寄存器内容为()
A AL=57H,BL=24H
B AL=33H,BL=24H
C AL=57H,BL=33H
D.AL=33H,BL=0
第6题
设 (AL=63H (BL=29H 执行下面指令后 SUB AL,BL DAS AX的内容()
A (AX=0304H
B (AX=0034
C (AX=0034H
D (AX=0304
第7题
A.AL=0F8H
B.AL=0F8H CF=1 CF=0
C.AL=0F9H
D.AL=0F9H CF=0 CF=1
第8题
设 (AL=63H (BL=29H 执行下面指令后 DAS AX的内容()
A (AX=0304H
B (AX=0034H
C (AX=0034H
D (AX=0304H
第10题
下面指令执行后,可能改变AL寄存器内容的指令是()
ATEST AL,02H
BOR AL,AL
CCMP AL,BL
DAND AL,BL