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ǰλãҳ > 汇编语言程序设计专科复习题及答案专科复习?- 百度文库

汇编语言程序设计专科复习题及答案专科复习?- 百度文库

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2. дָѰַʽ

MOV AX , 2000H ; MOV AX , BX ;

3. Ϣ 011 0110 УΪ żУΪ 4. 8086CPU___ ______ ____

5ԴӱSTARTʼִУԴαָΪ_ __(2) 6.ZF־λDZ־ǷΪģZFΪ ZFΪ ZFΪ1ʱSFΪ

7.ſԡǣ ͣ

8.8λ޷ıʾΧΪ0--255д16ʽΪ 8λзıʾΧΪ-128--+127,д16ʽΪ

9.αָDBGROUP NAME ֵǣ ֵǣ пֵǣ

10.ѭͨɣ ѭIJֹ

11.ֵʽУɿɻʹãȴ*/ +-XOROR ANDLT GT

12. ָαָ ʼαָ ֮Ϊ

13.óӳ֮IJݷ֣ջ 14.ֱһʵָĹ 1ջݵֱAYW

2˫ֱAYDŵĵַָESSI 3AY2AH 4жϼжϣ

5ַHOW ARE YOUAYB 6ӳ򷵻صó

7ַʽAYY[4]ƫƵֱַADDR 8AXݼ1ҪӰCF

9BXݼ1ҪӰб־λ 10Ϊת̺GOON

1. ӲϵͳļɣĹܣ 2. ʲôѰַʽ8086 ЩѰַʽ

3. ʲô߼ַɣ8086ַγɵģ 4. Եϻ̰ļ裿 5ָָĶԴ˵ɣԸ

DATA SEGMENT VAR1 DB ? VAR2 DB 10 VAR3 EQU 100 DATA ENDS

1MOV 34H, VAR2 2MOV VAR1,AX 3VAR3 EQU 20

6.ӳһṹ

7.ԣ京ʲô

8.CMP AXBXSUB AXBXͬ㣿 ġ 1.MOV AX7452H ADD AL,AH DAA

XCHG AH,AL SUB AL,AH DAS

к,AX=________,CF=_________ 2.֪AX=7865H,BX=89AAH

CLC

ADD AX,BX OR BX,AX RCR AX,1 RCL BX,1

ִк,AX=___________BX=_________CF=___________ 3.BCD1 DB 46H

?MOV AL,BCD1 MOV CL,4 SHR AL,CL SAL AL,1 MOV CL,AL SAL AL,1 SAL AL,1 ADD AL,CL MOV CL,BCD1 AND CL,0FH ADD AL,CL

ɵĹʲô

нAL=___________ 4 MOV BL64H MOV CL03H XOR AXAX AGAINADD ALBL ADC AH0 DEC CL JNZ AGAIN ʣ1óɵĹǣ64H*3ĽŵAXĴ 2AX=_______ 塢ۺ

1. DS=3000H, SI=0030H, BX=1026H, (30030H)=A8H, (30031H)=53H,

(31006H)=22H, (31007H)=A5H, (31136H)=1AH, (31137H)=28H, (31056H)=66H,

(31057H)=39H, (31600H)=26H, (31601H)=95H

диָִ, AXĴ 1MOV AX,BX 2 (2) MOV AX, [SI] (3) MOV AX, [BX+SI] (4) MOV AX, [1600H]

ϰһ

һѡ

1-5DDDBA 6-10ABCDD 11-15ABBCC 16-20: DADAA 21-25: DABCD 26-30:CDCBB 31-35:BCABC

1.C5B0 L1

2.0EDCCH 5FFFH 3.467CH 4 4.0A0H 03H

1.Ϊ 01100100BʮΪ64H

2.EA=BX+0120H=0330Hַ=DS*16+EA=B330H 3.ƫ=BX+DI=0270H

4.SP=0060H C 5*2 =0060H -000AH = 0056H

5.ֵ-01000001䷴һΪ10111111 ģ

1. 01H 0B5H 1 0 0 2. 07H ȷ 0 0 0 3. 0F9H 04H 1 4. 4431H 1 0 5.A5678HߣB1234H ִǰSP200HִкSP200 6. AX5400H BL06H DX 2106H

עóɵĹǽDXAXɵ32λ߼4λ 7BL0E4H-28ߣAL0DDH-35

8AL -50FBH BL2014H עóеѭALеΪż 9.1AL00HʱתBRCH1 2AL01HʱתBRCH2 3AL0FFHʱתBRCH3

. 1MOV CL4 ROL BLCL 2MOV BX,AX MOV CX,2 SAL AX,CX ADD AX,BX ADD AX,14

SAR AX,1 ϰ

һѡ

1-5ABBBB 6-10AADDD 11-15BAABC 16-20CBAAB 21-25: BBCCB 26-30:BDDCC 1.8 16

2.Ѱַ ĴѰַ 3.1011 0110 0011 0110

4.ִвEU ߽ӿڲBIU 5.END START 6 100

7 NEAṚFARԶ 8.80--FFH80H--7FH 9.GROUPNAMEDB

10.ѭ׼ѭ壬ѭĿ޸ 11.ߣͣ

12.MACROENOM

13.ԼĴԼ洢Ԫݷ

14.POP AYWLES SIAYDMOV AHTYPE AY2CLIAYB DBHOW ARE YOURETMOV ADDROFFSET AYY[4]INC AXADD BX1JZ GOON

1.Ӳ洢豸豸ɡ Ҫ߼

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2. дָѰַʽ MOV AX , 2000H ; MOV AX , BX ; 3. Ϣ 011 0110 УΪ żУΪ 4. 8086CPU___ ______ ____ 5ԴӱSTARTʼִУԴαָΪ_ __(2) 6.ZF־λDZ־ǷΪģZFΪ ZFΪ ZFΪ1ʱSFΪ 7.ſԡǣ ͣ 8.8λ޷ıʾΧΪ0--255д16ʽΪ 8λзıʾΧΪ-128--+127,д16ʽΪ 9.αָ

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