已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解写出执行下程序后,求出sp= 71(h)= (20h)= (22h)= .mov 20hpush 21hpush22hpop 21hpop22h 楼主谢过
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已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解写出执行下程序后,求出sp= 71(h)= (20h)= (22h)= .mov 20hpush 21hpush22hpop 21hpop22h 楼主谢过
已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解
写出执行下程序后,求出sp= 71(h)= (20h)= (22h)= .
mov 20h
push 21h
push22h
pop 21h
pop22h
楼主谢过
已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解写出执行下程序后,求出sp= 71(h)= (20h)= (22h)= .mov 20hpush 21hpush22hpop 21hpop22h 楼主谢过
无解,mov 20h不完整
已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解写出执行下程序后,求出sp= 71(h)= (20h)= (22h)= .mov 20hpush 21hpush22hpop 21hpop22h 楼主谢过
51单片机: 将已知(20H)=12H,(21H)=34H,编程计算(20H)+(21H)的和送到(40H)中
已知复位后SP=07H,将数12H,34H分两次发乳堆栈,压入后这两个数将存在哪个单元?压入后SP等于什么?.
假设(sp)=50H(A)=20H,(B)=30H,PUSH A PUSH B SP及50H到52H单元的内容分别是什么
已知 SP=2110H,执行指令 PUSH AX 后,SP寄存器的值是多少?
H*H-2H-12=0
(ss)=2000h,(sp)=0012h,(ax)=1234h,执行push ax后,=12h 答案有是20011h,可我觉得是20012h啊不是高位进20012h,低位进20011h,也就是(20012h)=12h,(20011h)=34h么
巧取h值:1.h-h=h×h h=( ) 2.h÷h=h×h h=( ) 3.h×h=h+h h=( )
h( )sp( )tal
已知SP=2110H,执行指令“PUSH AX”后,SP寄存器的值是多少?请说出解题过程,
已知(SP)=2000H,指令PUSH AX 执行后(AX)=?
20min=【 】h
单片机试题求助1.已知(R0)=20H,(20H ) =10H,(P0) =30H,(R2) =20H,执行如下程序段后( 40H ) =MOV @R0 ,#11HMOV A ,R2ADD A ,20HMOV PSW ,#80HSUBB A ,P0XRL A ,#45HMOV 40H ,A2.已知 ( R0 )=20H,(20H )=36H,(21H) =17H,(36H) =34H,执行过程
假设(SS)=2000H,(SP)=0012H,(AX)=1234H,执行PUSH AX后,(SP)=( ).A.0014H B.0011H C.0010H D.000FH
8086的SS=1060H,SP=0010H,AX=1234H,当执行一条PUSH AX指令时,1234H存放的实际地址是 ( )A.(10610H)=12H (10611H)=34HB.(10610H)=34H (10611H)=12HC.(1060EH)=12H (1060FH)=34HD.(1060EH)=34H (1060FH)=12H选D,
已知(20H)=8FH当执行完指令 CLR 20H 7之后(20H)= .已知(20H)=8FH当执行完指令 CLR 20H 7之后(20H)= .
已知(SP)=09H,(DPTR)=4567H,在执行下列命令后,(SP)= ,内部RAM(OAH)= ,(OBH)=PUSH DPL PUSH DPH(SP)=OBH怎么来的?
1、已知(Ax)=5678H,(Bx)=1234H,(Ds)=2000H,(Es)=3000H,指令XCHG Ax,Bx执行后Ax的内容为()A、5678H B、1234H C、2000 H D、3000H2、设SP初始值为3050H,执行指令PUSH BX后,SP的值为()A、304FH B、304EH C、3048H D