assume cs:code
code segment
start: mov ax,2000h
mov ds,ax
mov bx,0
s:mov cl,[bx]
mov ch,0
add cx,1 ;此处显示不能使用jcxz指令,否则后边的dec bx则一点意义都没有,而且多余
inc bx
loop s
ok:dec bx
mov dx,bx
mov ax,4c00h
int 21h
code ends
end start...
[2013-07-06 22:59] 第九章检测点9.3作业
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[2013-07-06 22:48] 第九章检测点9.2作业
assume cs:code
code segment
start: mov ax,2000h
mov ds,ax
mov bx,0
s:mov ch,0
mov cl,[bx]
jcxz ok
inc bx
jmp short s
ok:mov dx,bx
mov ax,4c00h
int 21h
code ends
end start...
code segment
start: mov ax,2000h
mov ds,ax
mov bx,0
s:mov ch,0
mov cl,[bx]
jcxz ok
inc bx
jmp short s
ok:mov dx,bx
mov ax,4c00h
int 21h
code ends
end start...
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[2013-07-06 22:31] 第九章检测点9.1作业
第一题:
assume cs:code
data segment
db 3 dup(0)
data ends
code segment
start: mov ax,data
mov ds,ax
mov bx,0
jmp word ptr [bx+1]
code ends
end start
第二题:
assume cs:code
data segment
dd 12345678h
data ends
code segment
start: mov ax,data
mov ds,ax
mov bx,0
mov [bx],bx
m...
assume cs:code
data segment
db 3 dup(0)
data ends
code segment
start: mov ax,data
mov ds,ax
mov bx,0
jmp word ptr [bx+1]
code ends
end start
第二题:
assume cs:code
data segment
dd 12345678h
data ends
code segment
start: mov ax,data
mov ds,ax
mov bx,0
mov [bx],bx
m...
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[2013-07-06 10:54] 第八章实验7作业
assume cs:codesg
data segment
;21年
db '1975','1976','1977','1978','1979','1980','1981','1982','1983'
db '1984','1985','1986','1987','1988','1989','1990','1991','1992'
db '1993','1994','1995'
;21的总收入
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,8...
data segment
;21年
db '1975','1976','1977','1978','1979','1980','1981','1982','1983'
db '1984','1985','1986','1987','1988','1989','1990','1991','1992'
db '1993','1994','1995'
;21的总收入
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,8...
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[2013-07-05 22:37] 第六章实验五作业
第一题:
assume cs:code,ds:data,ss:stack
data segment
dw 0123h,0456h,0789h,0abch,0defh,0fedh,0cbah,0987h
data ends
stack segment
dw 0,0,0,0,0,0,0,0
stack ends
code segment
start: mov ax,stack
mov ss,ax
mov sp,16
mov ax,data
mov ds,ax
push ds:[0]
push ds:[2]
pop ds:[2]
pop ds...
assume cs:code,ds:data,ss:stack
data segment
dw 0123h,0456h,0789h,0abch,0defh,0fedh,0cbah,0987h
data ends
stack segment
dw 0,0,0,0,0,0,0,0
stack ends
code segment
start: mov ax,stack
mov ss,ax
mov sp,16
mov ax,data
mov ds,ax
push ds:[0]
push ds:[2]
pop ds:[2]
pop ds...
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[2013-07-05 20:24] 第六章检测点6.1作业
第一题:
assume cs:codesg
codesg segment
dw 0123h,0456h,0789h,0abch,0defh,0fedh,0cbah,0987h
start:mov ax,0
mov ds,ax
mov bx,0
s:mov ax,[bx]
mov cs:[bx],ax
add bx,2
loop s
mov ax,4c00h
int 21h
codesg ends
end start
第二题:
assume cs:codesg
codesg segment
dw 0123h,0456...
assume cs:codesg
codesg segment
dw 0123h,0456h,0789h,0abch,0defh,0fedh,0cbah,0987h
start:mov ax,0
mov ds,ax
mov bx,0
s:mov ax,[bx]
mov cs:[bx],ax
add bx,2
loop s
mov ax,4c00h
int 21h
codesg ends
end start
第二题:
assume cs:codesg
codesg segment
dw 0123h,0456...
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[2013-07-05 08:40] 第五章实验4作业
第一题:
assume cs:code
code segment
mov ax,20h
mov ds,ax
mov bl,0
mov cx,40h ;这个地方因为要导入40h(64)个数字,所以用40
s:mov al,bl
mov [bx],al
inc bx
loop s
mov ax,4c00h
int 21
code ends
end
第二题:
assume cs:code
code segment
mov ax,20h
mov ds,ax
mov bl,0
mov cx,40h ;这个地方因为要导入40h(64...
assume cs:code
code segment
mov ax,20h
mov ds,ax
mov bl,0
mov cx,40h ;这个地方因为要导入40h(64)个数字,所以用40
s:mov al,bl
mov [bx],al
inc bx
loop s
mov ax,4c00h
int 21
code ends
end
第二题:
assume cs:code
code segment
mov ax,20h
mov ds,ax
mov bl,0
mov cx,40h ;这个地方因为要导入40h(64...
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[2013-07-04 08:56] 第三章实验二第一题作业
MOV AX,FFFF
MOV DS,AX
MOV AX,2200
MOV SS,AX
MOV SP,0100
MOV AX,[0] ;AX=COEAH,
ADD AX,[2] ;AX=COFCH
MOV BX,[4] ;BX=30F0H
ADD BX,[6] ;BX=6021
PUSH AX ;SP=00FEH;修改的内存单元的地址是2200:00FE,内容为C0FCH
PUSH BX ;SP=00FCH;修改的内存单元的地址是2200:00FC,内容为6021H
POP AX ;SP=00fEH;AX=6021H
POP BX ;SP=0100H;BX=CO...
MOV DS,AX
MOV AX,2200
MOV SS,AX
MOV SP,0100
MOV AX,[0] ;AX=COEAH,
ADD AX,[2] ;AX=COFCH
MOV BX,[4] ;BX=30F0H
ADD BX,[6] ;BX=6021
PUSH AX ;SP=00FEH;修改的内存单元的地址是2200:00FE,内容为C0FCH
PUSH BX ;SP=00FCH;修改的内存单元的地址是2200:00FC,内容为6021H
POP AX ;SP=00fEH;AX=6021H
POP BX ;SP=0100H;BX=CO...
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[2013-07-03 12:16] 第三章检测点3.2作业
第一题:
MOV AX,1000H
MOV DS,AX
MOV AX,2000H
MOV SS,AX
MOV SP,10H
PUSH [0]
PUSH [2]
PUSH [4]
PUSH [6]
PUSH [8]
第二题:
MOV AX,2000H
MOV DS,AX
MOV AX,1000H
MOV SS,AX
MOV SP,10H
POP [E]
POP [C]
POP [A]
POP [8]
POP [6]
POP [4]
POP [2]
POP [0]...
MOV AX,1000H
MOV DS,AX
MOV AX,2000H
MOV SS,AX
MOV SP,10H
PUSH [0]
PUSH [2]
PUSH [4]
PUSH [6]
PUSH [8]
第二题:
MOV AX,2000H
MOV DS,AX
MOV AX,1000H
MOV SS,AX
MOV SP,10H
POP [E]
POP [C]
POP [A]
POP [8]
POP [6]
POP [4]
POP [2]
POP [0]...
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[2013-07-03 09:09] 第三章检测点3.1作业
第一题:
mov ax,1
mov ds,ax
mov ax,[0000] ax=2662H
mov bx,[0001] bx=E626H
mov ax,bx ax=E626H
mov ax,[0000] ax=2662H
mov bx,[0002] bx=D6E6H
add ax,bx ax=FD48H
add ax,[0004] ax=2C14H
mov ax,0 ax=0000H
mov al,[0002] ax=OOE6H
mov bl,[000C] bx=D626H
add al,bl ax=001CH
第二题:
mov ax,6622 cs=20...
mov ax,1
mov ds,ax
mov ax,[0000] ax=2662H
mov bx,[0001] bx=E626H
mov ax,bx ax=E626H
mov ax,[0000] ax=2662H
mov bx,[0002] bx=D6E6H
add ax,bx ax=FD48H
add ax,[0004] ax=2C14H
mov ax,0 ax=0000H
mov al,[0002] ax=OOE6H
mov bl,[000C] bx=D626H
add al,bl ax=001CH
第二题:
mov ax,6622 cs=20...
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