A.1113H
B.1311H
C.0401H
D.0400H
[单选题]已知(DS)=1000H,(BP)=0010H,(DI)=0100H,(010110H)=0ABH,(010111H) =0BAH,执行指令LEA CX,[BP] [DI]后,(CX)=( )。A.0100HB.0110HC.0ABBAHD.0BAABH
[单选题]已知(DS)=1000H,(BP)=0010H,(DI)=0100H,(010110H)=0ABH,(010111H) =0BAH,执行指令LEA CX,[BP][DI)后,(CX)=( )。A.0100HB.0110HC.0ABBAHD.0BAABH
[单选题]已知(DS)=1000H,(BP)=0010H,(DI)=0100H,(010111H)=0ABH,(010111)=0BAH,执行指令LEA CX,[BP][DI]后,(BX)=( )A.0ABBAHB.0100HC.0BAABHD.0110H
[单选题]假设(DS)=1000H,(DI)=0400H,(10410)=FFH,(10411H)=00H,下列指令执行(AX)值是0420H的指令是( )。A.LEAAX,20[DI]B.MOVAX,OFFSET DIC.MOV AX, 20[DI]D.LEA AX, [DI]
[单选题]已知(DS)=1000H,(BP)=0010H,(D1)=0100H,(010110H)=0ABH,(010111H) =0BAH,执行指令LEACX,[BP][DI)后,(CX)=( )。A.0100HB.0110HC.0ABBAHD.0BAABH
[单选题]假设(DS)=1000H,(DI)=0400H,(10410H)=00H,下列指令执行后使(AX)=0420H的指令是( )。A.LEA AX,20[DI]B.MOV AX,OFFSET DIC.MOV AX,20[DI]D.LEA AX[DI]
[单选题]假设(DS)=1000H,(DI)=0500H,(10510H)=0FFH,(10511H)=00H,下列指令执行后使(AX):0520H的是( )。A.LEA AX,20[DI]B.MOV AX,OFFSET DIC.MOV AX,20[DI]D.LEA AX,[DI]
[单选题]假设(DS)=1000H,(DI)=0500H,(10510H)=0FFH,(10511H)=00H,下列指令执行后使(AX)=0520H的是( )。A.LEA AX,20[DI]B.MOV AX,OFFSET DIC.MOV AX,20[DI]D.LEA AX,[DI]
[单选题]设(DS)=3000H,(SS)=2000H,(BP)=1000H,指令NEG BYTE PTR[BP]中,操作数的物理地址是()。A . 40000HB . 31000HC . 30000HD . 21000H
[单选题]假定(SS)=2000H,(SP)=0100H,(AX)=0101H,(DX)=0011H,执行下列指令后,(AL)=( )。 PUSH AX PUSH DX POP AX POP DXA.21HB.20HC.01HD.11H