A.1000H
B.0010H
C.2000H
D.0020H
[单选题]己知(AX)=1000H,(BX)=2000H,依次执行PUSH AX,PUSH BX、POP AX指令后,AX寄存器中的内容是( )。A.1000HB.0010HC.2000HD.0020H
[单选题]设SP初值为2000H,执行指令PUSH AX后,SP的值是( )。A.1EEEHB.2001HC.2002HD.1EEFH
[单选题]已知BX=2000H,DS=1000H,(12000H)=34H,端口(2000H)=45H,问执行完指令MOVAL,(BX)后AL的内容是()。A . 34HB . 45HC . 34D . 2000H
[单选题]已知IP=1000H,(SP)=2000H,(BX)=283FH,CALL WORD PTR [BX]指令的机器代码是 FF17H,试问执行该指令后,(IFFEH)=( )A.28HB.3FHC.00D.02H
[单选题]已知BX=2000H,DS=1000H,(12000H)=34H,端口(2000H)=45H,问执行完指令MOVAL,(BX)后AL的内容是()。A.
[单选题]已知BX=2000H,DS=1000H,(12000H)=34H,端口(2000H)=45H,问执行完指令MOVAL,(BX)后AL的内容是()。A.
[判断题]若SS=2000H,SP=1000H,执行指令PUSHAX后,AX内容压入21000H字单元中。()A.对B.错
[判断题]若SS=2000H,SP=1000H,执行指令PUSHAX后,AX内容压入21000H字单元中。()A.对B.错
[单选题]已知IP=1000H,SP=2000H,BX=283FH,指令CALL WORD PTR [BX]的机器代码是FFl7H,试问执行指令后,(1FFEH)=( )。A.28HB.3FHC.00HD.02H
[单选题]已知IP=1000H,SP=2000H,BX=283FH,指令CALL WORD PTR [BX]的机器代码是FF17H,执行指令后,(1FFEH)=( )。A.20HB.3FHC.02HD.28H