»ã±àÓïÑÔ³ÌÐòÉè¼ÆÄ£ÄâÌâ ÏÂÔØ±¾ÎÄ

¡¶»ã±àÓïÑÔ³ÌÐòÉè¼Æ¡·Ä£ÄâÊÔÌâ

Ò»¡¢µ¥ÏîÑ¡ÔñÌâ

1¡¢Ö¸ÁîJMP FAR PTR DONEÊôÓÚ£¨ £©¡£

A.¶ÎÄÚ×ªÒÆÖ±½ÓѰַ B.¶ÎÄÚ×ªÒÆ¼ä½ÓѰַ C.¶Î¼ä×ªÒÆÖ±½ÓѰַ D.¶Î¼ä×ªÒÆ¼ä½ÓѰַ 2¡¢Ö´ÐÐÏÂÃæÖ¸ÁîÐòÁк󣬽á¹ûÊÇ£¨ £©¡£ MOV AL£¬82H CBW

A. AX=0FF82H B. AX=8082H C. AX=0082H D. AX=0F82H 3¡¢8088/8086´æ´¢Æ÷·Ö¶Î£¬Ã¿¸ö¶Î²»³¬¹ý£¨ £©¡£

A.64K¸ö×Ö B.32K¸ö×Ö½Ú C.1Õ׸ö×Ö½Ú D.64K¸ö×Ö½Ú 4¡¢CPU·¢³öµÄ·ÃÎÊ´æ´¢Æ÷µÄµØÖ·ÊÇ£¨ £©¡£ A.ÎïÀíµØÖ· B.Æ«ÒÆµØÖ· C.Âß¼­µØÖ· D.¶ÎµØÖ· 5¡¢BUF DW 10H DUP£¨3 DUP£¨2£¬10H£©£¬3£¬5£©

ÉÏÊöÓï¾ä»ã±àºó£¬Îª±äÁ¿BUF·ÖÅäµÄ´æ´¢µ¥Ôª×Ö½ÚÊýÊÇ£¨ £©¡£ A.80H B.100H C.124 D.192

6¡¢ÈôAX= - 15ÒªµÃµ½AX=15Ó¦Ö´ÐеÄÖ¸ÁîÊÇ£¨ £©¡£

A.NEG AX B.NOT AX C.INC AX D.DEC AX 7¡¢8086/8088ϵͳִÐд«ËÍÖ¸ÁîMOVʱ£¨ £©¡£

A.²»Ó°Ïì±ê־λ B.Ó°ÏìDF·½Ïò±êÖ¾ C.Ó°ÏìSF·ûºÅ±êÖ¾ D.Ó°ÏìCF½øÎ»±êÖ¾ 8¡¢ MOV AL£¬79

ADD AL£¬0B1H

ÉÏÃæÖ¸ÁîÖ´Ðкó£¬ÉèÖõıê־λCFºÍOFµÄÖµÊÇ£¨ £©¡£

A.CF=0£¬OF=1 B.CF=1£¬OF=1 C.CF=0£¬OF=1 D.CF=1£¬OF=0

9¡¢¼ì²éBUFµÄÄÚÈÝÊÇ·ñΪÕýżÊý£¬ÈçÊÇÕýżÊý£¬ÔòAL=0¡£ÏÂÃæ³ÌÐò¶ÎÕýÈ·µÄÊÇ£¨ £©¡£

A. MOV AL£¬BUF B. MOV AL£¬BUF JS K1 AND AL£¬11 SHR AL£¬1 JNZ K2 JNC K1 MOV AL£¬0 MOV AL£¬0 K2£º?? K1£º

C. MOV AL£¬BUF D. MOV AL£¬BUF TEST AL£¬81H JNP K4

JNZ K3 TEST AL£¬80H MOV AL£¬0 JNZ K4 K3£º MOV AL£¬0 K4£º

10¡¢ÏÂÁÐÖ¸ÁîÖвÙ×÷ÊýÔÚ´úÂë¶ÎÖеÄÊÇ£¨ £©¡£

A.MOV AL£¬42H B.ADD AL£¬BL C.SUB [BX]£¬DI D.INC [DI] 11¡¢ÓëMOV BX£¬OFFSET VARÖ¸ÁîÍêÈ«µÈЧµÄÖ¸ÁîÊÇ£¨ £©¡£

A.MOV BX£¬VAR B.LDS BX£¬VAR

1

C.LES BX£¬VAR D.LEA BX£¬VAR

12¡¢ÏÂÁÐÖ¸ÁîÖ´Ðкó¶ÔÔ´ºÍÄ¿µÄ²Ù×÷Êý¾ùÎÞÓ°ÏìµÄÊÇ£¨ £©¡£

A.MOV [BX+2]£¬AX B.SUB AX£¬2467H C.SBB [SI]£¬BX D.CMP AX£¬BX 13¡¢±íʾ¹ý³Ì¶¨Òå½áÊøµÄαָÁîÊÇ£¨ £©¡£

A.ENDP B.ENDS C.END D.ENDM 14¡¢±àд·ÖÖ§³ÌÐò£¬ÔÚ½øÐÐÌõ¼þÅжÏǰ£¬¿ÉÓÃÖ¸Áî¹¹³ÉÌõ¼þ£¬ÆäÖв»ÄÜÐγÉÌõ¼þµÄÖ¸ÁîÓУ¨ £©¡£

A.CMP B.SUB C.AND D.MOV 15¡¢ÉÏÃæÖ¸ÁîÖ´Ðкó£¬AXµÄÄÚÈÝÊÇ£¨ £© ¡£

A.0302H B.0203H C.0202H D.0303H 16¡¢BUF1 DB 3 DUP£¨0£¬2 DUP£¨1£¬2£©£¬3£©

COUNT EQU $ - BUF1

·ûºÅCOUNTµÈ¼ÛµÄÖµÊÇ£¨ £©¡£

A.6 B.18 C.16 D.8 17¡¢DA1 DW 2A05H

DA2 DB 0FAH ?

MOV AL£¬BYTE PTR DA1 SUB DA2£¬AL

ÉÏÊöÖ¸ÁîÖ´Ðкó£¬DA2ÖеÄÄÚÈÝÊÇ£¨ £© ¡£

A.0DAH B.0FAH C.0F5H D.0D0H

18¡¢ÎªÔÚÒ»Á¬ÐøµÄ´æ´¢µ¥ÔªÖÐÒÀ´Î´æ·ÅÊý¾Ý41H£¬42H£¬?£¬48H£¬ÏÂÃæµÄÊý¾Ý¶¨ÒåÓï¾äÖÐÓÐÓï·¨´íÎóµÄÊÇ£¨ £©¡£

A.DB 41H£¬42H£¬43H£¬44H£¬45H£¬46H£¬47H£¬48H B.DW 4142H£¬4344H£¬4546H£¬4748H C.DB ?ABCDEFGH'

D.DW ?BA'£¬?DC'£¬?FE'£¬?HG'

19¡¢É裨SP£©=0028H£¬Ö´ÐжÎÄÚ·µ»ØÖ¸ÁîRET 6ºó£¬SPµÄÄÚÈÝÊÇ£¨ £©¡£

A.0036H B.0022H C.0030H D.0020H 20¡¢Ìõ¼þ×ªÒÆÖ¸ÁîJNBE²úÉú×ªÒÆµÄÌõ¼þÊÇ£¨ £©¡£

A. CF=0 AND ZF=0 B. CF=0 AND ZF=1 C. CF=1 AND ZF=0 D. CF=1 AND ZF=1 21¡¢ÏÂÁмĴæÆ÷ÖУ¬ ×÷Ϊ16λ¼Ä´æÆ÷µÄÊÇ £¨ £©¡£ A. AL B. BL C. CH D.DX

22¡¢ÔÚ³ÌÐòÔËÐйý³ÌÖУ¬ È·¶¨ÏÂÒ»ÌõÖ¸ÁîµÄÎïÀíµØÖ·µÄ¼ÆËã±í´ïʽÊÇ £¨ £©¡£ A.DS*16+SI B. ES*16+DI C. CS*16+IP D. SS*16+SP 23¡¢ÎïÀíµØÖ·£¨10FF0H £©=10H£¬£¨10FF1H £©=20H£¬£¨10FF2H £©=30H£¬´ÓµØÖ·10FF1HÖÐȡһ¸ö×ÖµÄÄÚÈÝÊÇ £¨ £©¡£

A.1020H B.3020H C.2030H D.2010H 24¡¢½«AX ÇåÁ㣬 ÏÂÁÐÖ¸Áî´íÎóµÄÊÇ£¨ £©¡£

A.SUB AX£¬AX B.XOR AX£¬AX C.OR AX£¬00H D.AND AX£¬00H 25¡¢ÏÂÁÐÖ¸ÁîÖУ¬ Ó°Ïì»òÐ޸ıê־λµÄÊÇ £¨ £©¡£

A.LOOPZ B.JNLE C.PUSHF D.POPF

26¡¢ÉèDS=8225H£¬DI=3942H£¬Ö¸ÁîNEG BYTE PTR[DI]²Ù×÷ÊýµÄÎïÀíµØÖ·ÊÇ£¨ £©¡£

2

A.85B92H B.86192H C.BB690H D.12169H 27¡¢Í¨ÓÃÊý¾Ý´«ËÍÖ¸ÁîÖУ¬ ´íÎóµÄÊÇ £¨ £©¡£

A.ÀÛ¼ÓÆ÷µ½´æ´¢Æ÷ B.Á¢¼´Êýµ½´æ´¢Æ÷ C.¼Ä´æÆ÷µ½´æ´¢Æ÷ D.´æ´¢Æ÷µ½´æ´¢Æ÷ 28¡¢ÒÆÎ»Ö¸ÁîÖУ¬ Ó¦ÏȽ«ÒÆÎ»´ÎÊý·ÅÔÚ £¨ £©¡£

A.AX B. AL C. CX D.CL 29¡¢MOV AL£¬ 79 ADD AL£¬ 0B1H

ÉÏÊöÖ¸ÁîÖ´ÐÐºó£¬ CFºÍOFµÄÖµÊÇ £¨ £©¡£

A.CF=0 OF=1 B.CF=1 OF=1 C.CF=0 OF=0 D.CF=1 OF=0 30ÏÂÁÐÓï¾äÖÐÄÜʵÏÖÁô¿Õ8¸ö×Ö½Úµ¥ÔªµÄÓï¾äÊÇ£¨ £©¡£

A. DA1 DT £¿ B. DA2 DW £¿£¬£¿ C. DA3 DD £¿ D. DA4 DQ £¿ 31¡¢Ñ­»·Ö¸ÁîLOOPNZÖÕֹѭ»·µÄÌõ¼þÊÇ£¨ £©¡£

A.CX=0£¬ÇÒZF=0 B.CX=0£¬»òZF=1 C.CX10£¬ÇÒZF=0 D.CX10£¬»òZF=1 32¡¢ÉèDL=55H£¬Ö´ÐÐÖ¸ÁîºóÄÜʹDLÖеÄÊý¾ÝΪ0AAHµÄÖ¸ÁîÊÇ£¨ £©¡£

A.TEST DL£¬ 0AAH B.OR DL£¬ 0AAH C.NEG DL D.XOR DL£¬ 0FFH

33¡¢Íê³ÉָͬÁîXCHG AX£¬BXÏàͬ¹¦ÄܵÄÖ¸Áî»òÖ¸ÁîÐòÁÐÊÇ£¨ £©¡£

A. MOV AX£¬BX B. MOV BX£¬AX C. PUSH AX D. MOV CX£¬AX POP BX MOV AX£¬BX

MOV BX£¬CX

34¡¢JMP BX µÄÄ¿±êµØÖ·µÄÆ«ÒÆÁ¿Îª£¨ £©¡£

A. BX µÄÄÚÈÝ B. BX ËùÖ¸ÏòµÄÄÚ´æµ¥ÔªµÄÄÚÈÝ C. IP + BX µÄÄÚÈÝ D. IP + [BX]

35¡¢ÔÚ³ÌÐòÖ´Ðйý³ÌÖУ¬IP¼Ä´æÆ÷ÖÐʼÖÕ±£´æµÄÊÇ£¨ £©¡£

A.ÉÏÒ»ÌõÖ¸ÁîµÄÊ×µØÖ· B.ÏÂÒ»ÌõÖ¸ÁîµÄÊ×µØÖ·

C.ÕýÔÚÖ´ÐÐÖ¸ÁîµÄÊ×µØÖ· D.Ðè¼ÆËãÓÐЧµØÖ·ºó²ÅÄÜÈ·¶¨µØÖ· 36¡¢Óû§ÎªÁ˽â¾ö×Ô¼ºµÄÎÊÌ⣬Óûã±àÓïÑÔËù±àдµÄ³ÌÐò£¬³ÆÎª£¨ £©¡£ A.Ä¿±ê³ÌÐò B.Ô´³ÌÐò C.¿ÉÖ´ÐгÌÐò D.»ã±à³ÌÐò

37¡¢Ä³ÏµÁÐ΢»ú¶Ô´æ´¢Æ÷µÄ·Ö¶Î£¬Èç¹ûÿһ¸ö¶Î×î¶àµÄ×Ö´æ´¢µ¥Ôª£¨16λ¶þ½øÖÆ£©ÊÇ32K£¬ÄÇô±íʾ¶ÎÄÚ×Ö½Úµ¥ÔªÆ«ÒƵØÖ·µÄ¶þ½øÖÆÎ»ÊýÓ¦ÊÇ£¨ £©¡£ A.20λ B.16λ C.15λ D.12λ

38¡¢¿ÉÓÃ×÷¼Ä´æÆ÷¼ä½ÓѰַ»ò»ùÖ·¡¢±äַѰַµÄµØÖ·¼Ä´æÆ÷£¬ÕýÈ·µÄÊÇ£¨ £©¡£ A.AX£¬BX£¬CX£¬DX B.DS£¬ES£¬CS£¬SS C.SP£¬BP£¬IP£¬BX D.SI£¬DI£¬BP£¬BX 39¡¢ÓÃÒ»ÌõÖ¸Áî½öʵÏÖ½«BX+SI=>AXµÄ·½·¨ÊÇ£¨ £©¡£ A.XCHG AX£¬[BX][SI] B.MOV AX£¬[BX+SI] C.LEA AX£¬BX[SI] D.LEA AX£¬[BX][SI]

40¡¢ÉèSP³õֵΪ2000H£¬Ö´ÐÐÖ¸Áî¡°PUSH AX¡±ºó£¬SPµÄÖµÊÇ£¨ £©¡£ A.1FFFH B.1998H C.2002H D.1FFEH 41¡¢Ìõ¼þ×ªÒÆÖ¸ÁîJB²úÉú³ÌÐò×ªÒÆµÄÌõ¼þÊÇ£¨ £©¡£

A.CF=1 B.CF=0 C.CF=1ºÍZF=1 D.CF=1ºÍZF=0 42¡¢Ñ¡Óô®²Ù×÷Ö¸Áîʱ£¬´íÎóµÄ²Ù×÷ÊÇ£¨ £©¡£

3

A.Ö÷½Ïò±ê־λ B.¸ù¾Ý´®²Ù×÷Ö¸ÁîÉèÖÃÖØ¸´´ÎÊý²¢ËÍÈëCX C.ÉèÖÃÔ´²Ù×÷Êý¼°Ä¿µÄ²Ù×÷ÊýÖ¸Õë D.Ô´²Ù×÷ÊýºÍÄ¿µÄ²Ù×÷Êý¶¼¿ÉÒԼӶγ¬Ô½ 43¡¢ÉèAL=20H£¬SI=0500H£¬DS=3000H£¬£¨30500H£©=0C0H£¬CF=1¡£Ö´ÐÐSBB AL£¬[SI]ºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£

A.AL=5FH SF=1 CF=1 B.AL=60H SF=1 CF=0 C.AL=5FH SF=0 CF=1 D.AL=60H SF=0 CF=0 44¡¢ÉèAX=1000H NEG AX NOT AX

Ö´ÐÐÉÏÊöÖ¸Áîºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£

A.AX=1001H B.AX=0FFFH C.AX=1000H D.AX=0111H 45¡¢CBWÖ¸ÁîµÄ¹¦ÄÜÊÇ£¨ £©¡£

A.°ÑÔ´²Ù×÷ÊýµÄ·ûºÅλÀ©Õ¹µ½Ä¿µÄ²Ù×÷ÊýÖÐ B.°ÑALÖеķûºÅλÀ©Õ¹µ½AHÖÐ C.°ÑAHÖеķûºÅλÀ©Õ¹µ½ALÖÐ D.°ÑAXÖеķûºÅλÀ©Õ¹µ½DXÖÐ 46¡¢»ã±àÓïÑÔÔ´³ÌÐòÖУ¬Ã¿¸öÓï¾ä¿ÉÓÉËÄÏî×é³É£¬ÆäÖÐÃû×ÖÏîÊÇÒ»¸ö·ûºÅ£¬ÏÂÃæÁгöµÄÓÐЧÃû×ÖÊÇ£¨ £©¡£

A.Variable B.First & ld C.0FFFFH D.¡®Memphis¡¯ 47¡¢ORG 0030H DA1 DB 0£¬¡®0¡¯£¬30H DW DA1

Êý¾ÝΪ3000H×Ö´æ´¢µ¥ÔªµÄÆ«ÒÆµØÖ·ÊÇ£¨ £©¡£ A.0030H B.0031H C.0032H D.0033H 48¡¢ NUM1 DB£¨12 OR 6 AND 2£©GE 0EH NUM2 DB£¨12 XOR 6 AND 2£©LE 0EH

ÉÏÊöÊý¾Ý¶¨ÒåÓï¾äÖУ¬NUM1ºÍNUM2×Ö½Úµ¥ÔªµÄÄÚÈÝ·Ö±ðÊÇ£¨ £©¡£ A.NUM1=0£¬NUM2=0 B.NUM1=0£¬NUM2=0FFH

C.NUM1=0FFH£¬NUM2=0 D.NUM1=0FFH£¬NUM2=0FFH

49¡¢ÒªÇó½«A£¬BÁ½¸ö×Ö·ûµÄASC¢òÂë41H£¬42H˳Ðò´æ·ÅÔÚÁ¬ÐøÁ½¸ö×Ö´æ´¢µ¥ÔªÖУ¬¿ÉÑ¡ÓõÄÓï¾äÊÇ£¨ £©¡£

A.DA1 DB ?AB? B.DA1 DW ?AB? C.DA1 DB 0ABH D.DA1 DW 0ABH 50¡¢ DA1 EQU BYTE PTR DA2 DA2 DW 0ABCDH ©«

SHL DA1£¬1 SHR DA2£¬1

ÉÏÊöÖ¸ÁîÐòÁÐÖ´Ðкó£¬DA2×Ö´æ´¢µ¥ÔªµÄÄÚÈÝÊÇ£¨ £©¡£ A.0ABCDH B.0AB9AH C.55CDH D.559AH 51¡¢ÏÂÃæÓï¾äÖÐÓÐÓï·¨´íÎóµÄÓï¾äÊÇ£¨ £©¡£

A.DB 45H B.DW OABCDH C.DW ¡®ABCD¡¯ D.DD ¡®AB¡¯ 52¡¢ MOV CL£¬8 ROL AX£¬CL OR AX£¬BX

¼ÙÉèAX=0012H£¬BX=0034H£¬ÄÇôÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¬AXÖеĽá¹ûÊÇ£¨ £©¡£ A.1234H B.3412H C.0046H D.0034H

4

53¡¢Ö´ÐÐÏÂÁÐÖ¸ÁîÐòÁкó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£ MOV AL£¬81H ADD AL£¬AL ADC AL£¬AL

A.AL=05H B.AL=204H C.AL=04H D.AL=205H 54¡¢ DA2 DB 12H£¬34H£¬56H£¬0ABH DB $-DA2

BUF1 DB 10H£¬20H£¬30H ©«

LEA SI£¬DA2 MOV CL£¬4[SI]

MOV CH£¬LENGTH BUF1

ÉÏÊöÖ¸ÁîÐòÁÐÔËÐкó£¬CXµÄÄÚÈÝÊÇ£¨ £©¡£

A.03ABH B.01ABH C.0304H D.0104H

55¡¢ÔÚ»ã±àÓïÑÔ³ÌÐòÖУ¬¶ÔENDÓï¾äµÄÐðÊöÕýÈ·µÄÊÇ£¨ £©¡£

A. ENDÓï¾äÊÇÒ»¿ÉÖ´ÐÐÓï¾ä B. ENDÓï¾ä±íʾ³ÌÐòÖ´Ðе½´Ë½áÊø C. ENDÓï¾ä±íʾԴ³ÌÐòµ½´Ë½áÊø D. ENDÓï¾äÔÚ»ã±àºóÒª²úÉú»úÆ÷Âë 56¡¢Ê®Áù½øÖÆÊý88H£¬¿É±íʾ³ÉÏÂÃæ¼¸ÖÖÐÎʽ£¬ÇëÕÒ³ö´íÎóµÄ±íʾ£¨ £©¡£

A. ÎÞ·ûºÅÊ®½øÖÆÊý136 B. ´ø·ûºÅÊ®½øÖÆÊý-120

C. ѹËõÐÍBCDÂëÊ®½øÖÆÊý88 D. 8λ¶þ½øÖÆÊý-8µÄ²¹Âë±íʾ 57¡¢Ö¸ÁîÖ¸Õë¼Ä´æÆ÷ÊÇ£¨ £©¡£

A. IP B. SP C. BP D. PSW

58¡¢µ±Ö´ÐÐÖ¸ÁîADD AX£¬BXºó£¬ÈôAXµÄÄÚÈÝΪ2BA0H£¬ÉèÖÃµÄÆæÅ¼±ê־λPF£½1£¬ÏÂÃæµÄÐðÊöÕýÈ·µÄÊÇ£¨ £©¡£

A. ±íʾ½á¹ûÖк¬1µÄ¸öÊýΪżÊý B. ±íʾ½á¹ûÖк¬1µÄ¸öÊýÎªÆæÊý

C. ±íʾ¸ÃÊýΪżÊý D. ±íʾ½á¹ûÖеͰËλº¬1µÄ¸öÊýΪżÊý 59¡¢Íê³É½«ÀÛ¼ÓÆ÷ALÇåÁ㣬²¢Ê¹½øÎ»±êÖ¾CFÇåÁ㣬ÏÂÃæ´íÎóµÄÖ¸ÁîÊÇ£¨ £©¡£

A. MOV AL£¬00H B. AND AL£¬00H C. XOR AL£¬AL D. SUB AL£¬AL 60¡¢ÏÂÁÐÖ¸ÁîÖ´Ðкó×ÜÊÇʹCF£½0£¬OF£½0µÄÊÇ£¨ £©¡£

A. AND B. NEG C. NOT D. INC

61¡¢Íê³ÉָͬÁîXCHG AX£¬BXÏàͬ¹¦ÄܵÄÖ¸Áî»òÖ¸ÁîÐòÁÐÊÇ£¨ £©¡£

A. MOV AX£¬BX B. MOV BX£¬AX C. PUSH AX D. MOV CX£¬AX POP BX MOV AX£¬BX

MOV BX£¬CX

62¡¢ÉèAH£½0£¬AL£½06H£¬BL£½09H£¬Ö´ÐÐÖ¸Áî

ADD AL£¬BL AAA

Ö®ºó£¬Æä½á¹ûÓ¦ÊÇ£¨ £©¡£

A.AH£½01£¬AL£½05 B. AH£½1£¬ AL£½15 C. AH£½0£¬ AL£½0FH D. AH£½0£¬AL£½05

63¡¢ÉèAL£½0B4H£¬BL£½11H£¬Ö¸Áî¡°MUL BL¡±ºÍÖ¸Áî¡°IMUL BL¡±·Ö±ðÖ´ÐкóOF£¬CFµÄֵΪ£¨ £©¡£

A. OF£½1£¬CF£½0 B. OF£½1£¬CF£½1

5

C. OF£½0£¬CF£½0 D. OF£½0£¬CF£½1

64¡¢ÔÚ´®²Ù×÷Ö¸ÁîǰʹÓÃÖØ¸´Ç°×ºÖ¸ÁîREPE£¬ÖÕÖ¹´®µÄÖØ¸´²Ù×÷Ìõ¼þÊÇ£¨ £©¡£

A. CX£½0ÇÒZF£½0 B. CX£½0ÇÒZF£½1 C. CX£½0»òZF£½0 D. CX£½0»òZF£½1 65¡¢ÏÂÃæÖ¸ÁîÖУ¬ºÏÀí¶øÓÐÒâÒåµÄÖ¸ÁîÊÇ£¨ £©¡£

A. REP LODSB B. REP SCASB C. REP CMPSB D. REP MOVSB 66¡¢ÔÚ»ã±àÓïÑÔ³ÌÐòÖУ¬¶ÔENDÓï¾äµÄÐðÊöÕýÈ·µÄÊÇ£¨ £©¡£

A. ENDÓï¾äÊÇÒ»¿ÉÖ´ÐÐÓï¾ä B. ENDÓï¾ä±íʾ³ÌÐòÖ´Ðе½´Ë½áÊø C. ENDÓï¾ä±íʾԴ³ÌÐòµ½´Ë½áÊø D. ENDÓï¾äÔÚ»ã±àºóÒª²úÉú»úÆ÷Âë 67¡¢ÏÂÃæµÄÊý¾Ý´«ËÍÖ¸ÁîÖУ¬´íÎóµÄ²Ù×÷ÊÇ£¨ £©¡£

A. MOV SS£º[BX+DI]£¬1000H B. MOV DX£¬1000H C. MOV WORD PTR[BX]£¬1000H D. MOV DS£¬2000H 68¡¢ÏÂÃæÖ¸ÁîÖ´Ðк󣬱äÁ¿DABÖеÄÄÚÈÝÊÇ£¨ £©¡£

DAW DW 2A05H DAB DB 0FAH

:

MOV AL£¬BYTE PRT DAW SUB DAB£¬AL

A. 0DAH B. 0FAH C. 0F5H D. 0D0H 69¡¢Ö´ÐÐÏÂÁÐÖ¸Áîºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£

MOV AL£¬100 MOV BL£¬-2

A. AL£½100H B. AL£½64H C. AL£½64H D. AL£½100H

BL£½02H BL£½0FEH BL£½82H BL£½0FEH

70¡¢ÉèÊý¾Ý¶ÎÖÐÒÑÓУº

DA1 DB 12H£¬34H DA2 DW 56H£¬78H

ÏÂÃæÓÐÓï·¨´íÎóµÄÓï¾äÊÇ£¨ £©¡£

A. ADR1 DW DA1 B. MOV DA1£«1£¬AX

C. MOV BYTE PTR DA2£«1£¬AL D. MOV WORD PTR DA1£«1£¬AX 71¡¢ÊµÏÖ½«DX£ºAXÖдæ·ÅµÄ32λÊýÀ©´óËı¶£¬ÕýÈ·µÄ³ÌÐò¶ÎÊÇ£¨ £©¡£

A. SHL AX£¬2 B. RCL AX£¬2 C. MOV CX£¬2 D. SHL AX£¬1

ROL DX£¬2 SHL DX£¬2 LOP£ºSHL AX£¬1 SHL AX£¬1

RCL DX£¬1 RCL DX£¬1 LOOP LOP RCL DX£¬1

72¡¢TA1 DW 0102H£¬0304H£¬0506H

TA2 DB 02H£¬03H£¬04H

:

MOV BX£¬DS£º[0006H] AND BX£¬0FFH AND BH£¬[BX]

ÉÏÊöÖ¸ÁîÐòÁÐÔËÐкó£¬BXµÄÄÚÈÝÊÇ£¨ £©¡£

A. 0605H B. 0402H C. 0606H D. 0204H

73¡¢µ±Ò»¸ö´ø·ûºÅÊý´óÓÚ0FBHʱ³ÌÐò×ªÒÆ£¬ÐèÑ¡ÓõÄÌõ¼þ×ªÒÆÖ¸ÁîÊÇ£¨ £©¡£

6

A. JLE B. JNL C. JNLE D. JL

74¡¢ÏÂÃæÖ¸ÁîÐòÁвâÊÔBHÖеÄÊýÊÇ·ñÎªÆæÊý£¬ÈôÎªÆæÊýÔò×ªÒÆÖÁK1´¦£¬ºáÏß´¦µÄÖ¸ÁîӦΪ£¨ £©¡£

TEST BH£¬01H K1

A. JNE B. JZ C. JS D. JC

75¡¢²âÊÔBL¼Ä´æÆ÷ÄÚÈÝÊÇ·ñÓëÊý¾Ý4FHÏàµÈ£¬ÈôÏàµÈÔòתNEXT´¦Ö´ÐУ¬¿ÉʵÏֵķ½·¨ÊÇ£¨ £©¡£

A. TEST BL£¬4FH B. XOR BL£¬4FH C. AND BL£¬4FH D. OR BL£¬4FH

JZ NEXT JZ NEXT JZ NEXT JZ NEXT

76¡¢ÓÃDEBUGµ÷ÊÔ»ã±àÓïÑÔ³ÌÐòʱ£¬ÏÔʾijָÁîµÄµØÖ·ÊÇ2F80£ºF400£¬´Ëʱ¶Î¼Ä´æÆ÷CSµÄÖµÊÇ£¨ £©¡£

A.F400H B.2F80H C.F4000H D.2F800H 77¡¢ÉèDS=1100H£¬£¨12000H£©=80H£¬£¨12001H£©=20H£¬£¨12002H£©=30H£¬Ö´ÐÐMOV AX£¬ £Û1000H£ÝÔòAX=£¨ £©¡£

A.8000H B.0080H C.2080H D.8020H 78¡¢ÏÂÁÐËÄÌõÖ¸ÁîÖдíÎóµÄÊÇ£¨ £©¡£

A.MOV AX£¬£ÛSI£Ý B.MOV AX£¬£ÛDI£Ý C.MOV AX£¬£ÛSI+DI£Ý D.MOV AX£¬£ÛSI-DI£Ý 79¡¢ÏÂÁÐËÄÌõÖ¸ÁîÖ´Ðкó²»Ó°Ïì±ê־λµÄÊÇ£¨ £©¡£

A.JNC NEXT B.CMP AX£¬ BX C.SHL AX£¬ 1 D.OR AL£¬ AL 80¡¢ÒÑÖªAX=0001H£¬ÏÂÁÐËÄÌõÖ¸ÁîÖ´Ðк󣬲»ÄÜʹZF=1µÄÓï¾äÊÇ£¨ £©¡£

A.DEC AX B.SUB AX£¬ 1 C.AND AX £¬ 1 D.CMP AX£¬1

81¡¢ÔÚ8086/8088ϵͳÖУ¬Ô¼¶¨ÓÃÓÚÐγɶÑÕ»¶ÎÊý¾ÝÎïÀíµØÖ·µÄ¼Ä´æÆ÷ÓУ¨ £©¡£

A.SS£¬ SP£¬ BP B.SS£¬ SP£¬ BX C.DS£¬ BX£¬ BP D.DS£¬ SP£¬ BP

82¡¢ÓÐÖ¸ÁîMOV AX£¬ 1234H£¬Ö¸ÁîÖеÄÁ¢¼´Êý1234HÊÇ´æ´¢ÔÚ£¨ £©¡£

A.Êý¾Ý¶Î B.´úÂë¶Î C.¸½¼Ó¶Î D.¶ÑÕ»¶Î

83¡¢ÒªÔÚ³ÌÐòÖж¨Ò建³åÇøBUF£¬±£Áô9¸ö×Ö½Ú´æ´¢¿Õ¼äµÄÓï¾äÊÇ£¨ £©¡£

A.BUF DW 9 B.BUF DB 9

C.BUF DB 9 DUP£¨?£© D.BUF DW 9 DUP£¨?£©

84¡¢ÒÑÖªAL=56H£¬BL=34H£¬¶¼ÊÇѹËõBCDÂ룬ҪִÐжþÊýÏà¼Ó£¬ÕýÈ·µÄÖ¸ÁîÊÇ£¨ £©¡£

A.ADD AL£¬BL B.ADC AL£¬BL C.ADD BL£¬AL D.ADC BL£¬AL DAA DAA DAA DAA 85¡¢ÔÚÖ´ÐÐ×Ó³ÌÐò¶ÎÄÚµ÷ÓÃCALL SUBRÖ¸Áîºó£¬SPµÄÖµ£¨ £©¡£

A.¼Ó1 B.¼õ1 C.¼Ó2 D.¼õ2

86¡¢Íê³É½«AXÇåÁ㣬²¢ÇÒʹCFÇåÁ㣬ÏÂÃæ´íÎóµÄÖ¸ÁîÊÇ£¨ £©¡£

A.SUB AX£¬ AX B.AND AX£¬ 0 C.XOR AX£¬AX D.MOV AX£¬0 87¡¢¶¨ÒåºêÖ¸ÁîµÄαָÁîÊÇ£¨ £©¡£

A.PROCºÍENDP B.CODEºÍENDS C.EQUºÍEND D.MACROºÍENDM 88¡¢ÔÚ»ã±àÓïÑÔÔ´³ÌÐòÖУ¬±í´ïʽµÄ¼ÆËãÊÇÓÉ£¨ £©Íê³ÉµÄ¡£

A.±à³ÌÕß B.»ã±à³ÌÐò C.³ÌÐòÖ´ÐÐʱ D.Á¬½Ó³ÌÐò

89¡¢ÎªÁËʹִÐд®²Ù×÷Ö¸Áîʱ£¬µØÖ·°´¼õÁ¿·½Ê½´¦ÀíӦʹÓÃÖ¸Á £©¡£

A.CLI B.STI C.CLD D.STD

7

90¡¢ÓÐÊý¾Ý¶¨ÒåNUM DB '12345' £¬¾­»ã±àºó£¬NUMÕ¼ÓУ¨ £©×Ö½Ú´æ´¢µ¥Ôª¡£

A.1 B.5 C.6 D.7

91¡¢»ã±àÓïÑÔÔ´³ÌÐòÿ¸öÓï¾ä¿ÉÒÔÓÉËÄÏî×é³É£¬ÈçÓï¾äÒªÍê³ÉÒ»¶¨¹¦ÄÜ£¬ÄÇô¸ÃÓï¾äÖÐ ²»¿ÉÊ¡ÂÔµÄÏîÊÇ£¨ £©¡£

A.Ãû×ÖÏî B.²Ù×÷Ïî C.²Ù×÷ÊýÏî D.×¢ÊÍÏî 92¡¢ÔÚ¶ÑÕ»¶ÎÖУ¬´æ·ÅÕ»¶¥µØÖ·µÄ¼Ä´æÆ÷ÊÇ£¨ £©¡£

A.IP B.SP C.BX D.BP

93¡¢»ã±àÓïÑÔ³ÌÐòÖУ¬·´Ó³Ö¸Áî²Ù×÷½á¹ûµÄ±êÖ¾ÊÇ£¨ £©¡£

A.״̬±êÖ¾ B.¿ØÖƱêÖ¾ C.ZF D.DF

94¡¢Êéд»ã±àÓïÑÔ³ÌÐòʱ¹æ¶¨£¬¶Ô×Öĸ¿ªÍ·µÄÊ®Áù½øÖÆÊý£¬ÆäÇ°Ãæ±ØÐë¼Ó£¨ £©¡£

A.0 B.D C.B D.H

95¡¢¼ÆËã»úÖÐÓÃÀ´´æ´¢³ÌÐò¡¢Êý¾ÝµÈÐÅÏ¢µÄ¼ÇÒä×°ÖÃÊÇ£¨ £©¡£

A.¿ØÖÆÆ÷ B.ÔËËãÆ÷ C.CPU D.´æ´¢Æ÷

96¡¢MOV £ÛSI£Ý£ÛBX£Ý£¬AL£¬¸ÃÖ¸ÁîÖÐÄ¿µÄ²Ù×÷Êý²ÉÓõÄѰַ·½Ê½ÊÇ£¨ £©¡£

A.»ùÖ·¼Ó±äÖ· B.¼Ä´æÆ÷ C.¼Ä´æÆ÷¼ä½Ó D.¼Ä´æÆ÷Ïà¶Ô 97¡¢MUL WORD PTR[SI]Ö¸ÁîÖеij˻ýÊÇ´æ·ÅÔÚ£¨ £©¡¢AXÖС£

A.CX B.BX C.DX D.SI

98¡¢»ã±àÓïÑÔÖУ¬´æ·ÅÏÂÒ»Ìõ½«ÒªÖ´ÐеÄÖ¸ÁîµØÖ·¼Ä´æÆ÷ÊÇ£¨ £©¡£

A.SP B.AX C.DI D.IP

99¡¢ÔÚ¼ÆËã»úÖУ¬ÒÔÏȽøºó³ö·½Ê½¹¤×÷µÄ´æ´¢¿Õ¼äÊÇ£¨ £©¡£

A.´æ´¢Æ÷ B.RAM C.ROM D.¶ÑÕ»

100¡¢TEST AH£¬30HÖ¸ÁîµÄ¹¦ÄÜÓ루 £©Ö¸ÁÄÜÏàÀàËÆ¡£

A.AND B.CMP C.SUB D.OR 101¡¢ÔÚ´æ´¢Æ÷ÖÐÁô60¸ö×ֵĿյ¥ÔªµÄαָÁîÊÇ£¨ £©¡£

A.ARRAY EQU 60 B.ARRAY DW 60

C.ARRAY DB 60 DUP£¨£¿£© D.ARRAY DW 60 DUP£¨£¿£© 102¡¢Ö¸ÁîJMP FAR PTR DONEÊôÓÚ£¨ £©¡£

A£®¶ÎÄÚ×ªÒÆÖ±½ÓѰַ B£®¶ÎÄÚ×ªÒÆ¼ä½ÓѰַ C£®¶Î¼ä×ªÒÆÖ±½ÓѰַ D£®¶Î¼ä×ªÒÆ¼ä½ÓѰַ 103¡¢ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨ £©¡£

A£®¶ÔÁ½¸öÎÞ·ûºÅÊý½øÐбȽϲÉÓÃCMPÖ¸Á¶ÔÁ½¸öÓзûºÅÊý±È½ÏÓÃCMPSÖ¸Áî B£®¶ÔÁ½¸öÎÞ·ûºÅÊý½øÐбȽϲÉÓÃCMPSÖ¸Á¶ÔÁ½¸öÓзûºÅÊý±È½ÏÓÃCMPÖ¸Áî C£®¶ÔÎÞ·ûºÅÊýÌõ¼þ×ªÒÆ²ÉÓÃJAE/JNBÖ¸Á¶ÔÓзûºÅÊýÌõ¼þ×ªÒÆÓÃJGE/JNLÖ¸Áî D£®¶ÔÎÞ·ûºÅÊýÌõ¼þ×ªÒÆ²ÉÓÃJGE/JNLÖ¸Á¶ÔÓзûºÅÊýÌõ¼þ×ªÒÆÓÃJAE/JNBÖ¸Áî 104¡¢Ò»¸öÓÐ128¸ö×ÖµÄÊý¾ÝÇø£¬ËüµÄÆðʼµØÖ·Îª12ABH£º00ABH£¬Çë¸ø³öÕâ¸öÊý¾ÝÇø×îĩһ¸ö×Öµ¥ÔªµÄÎïÀíµØÖ·ÊÇ£¨ £©¡£

A£®12CSBH B£®12B6BH C£®12C59H D£®12BFEH 105¡¢ÔÚÏÂÁÐÖ¸ÁîµÄ±íʾÖУ¬²»ÕýÈ·µÄÊÇ£¨ £©¡£

A£®MOV AL£¬[BX+SI] B£®JMP SHORT DONI C£®DEC [BX] D£®MUL CL

106¡¢ÔÚ½øÐжþÖØÑ­»·³ÌÐòÉè¼ÆÊ±£¬ÏÂÁÐÃèÊöÕýÈ·µÄÊÇ£¨ £©¡£

A£®ÍâÑ­»·³õÖµÓ¦ÖÃÍâÑ­»·Ö®Í⣻ÄÚÑ­»·³õÖµÓ¦ÖÃÄÚÑ­»·Ö®Í⣬ÍâÑ­»·Ö®ÄÚ B£®ÍâÑ­»·³õÖµÓ¦ÖÃÍâÑ­»·Ö®ÄÚ£»ÄÚÑ­»·³õÖµÓ¦ÖÃÄÚÑ­»·Ö®ÄÚ C£®ÄÚ¡¢ÍâÑ­»·³õÖµ¶¼Ó¦ÖÃÍâÑ­»·Ö®Íâ

8

D£®ÄÚ¡¢ÍâÑ­»·³õÖµ¶¼Ó¦ÖÃÄÚÑ­»·Ö®Í⣬ÍâÑ­»·Ö®ÄÚ 107¡¢Ìõ¼þ×ªÒÆÖ¸ÁîJNEµÄ²âÊÔÌõ¼þΪ£¨ £©¡£

A£®ZF=0 B£®CF£½0 C£®ZF=1 D£®CF=1

108¡¢8086CPUÔÚ»ùÖ·¼Ó±äÖ·µÄѰַ·½Ê½ÖУ¬±äÖ·¼Ä´æÆ÷¿ÉÒÔΪ£¨ £©¡£ A£®BX»òCX B£®CX»òSI C£®DX»òSI D£®SI»òDI

109¡¢ÒÑÖªBX=2000H£¬SI=1234H£¬ÔòÖ¸ÁîMOV AX£¬[BX+SI+2]µÄÔ´²Ù×÷ÔÚ£¨ £©ÖС£ A£®Êý¾Ý¶ÎÖÐÆ«ÒÆÁ¿Îª3236HµÄ×Ö½Ú B£®¸½¼Ó¶ÎÖÐÆ«ÒÆÁ¿Îª3234HµÄ×Ö½Ú C£®Êý¾Ý¶ÎÖÐÆ«ÒÆÁ¿Îª3234HµÄ×Ö½Ú D£®¸½¼Ó¶ÎÖÐÆ«ÒÆÁ¿Îª3236HµÄ×Ö½Ú 110¡¢Ö´ÐÐÈçϳÌÐò£º

MOV AX£¬0 MOV BX£¬1 MOV CX£¬100 A£º ADD AX£¬BX INC BX LOOP A HLT

Ö´Ðкó£¨BX£©=£¨ £©¡£

A£®99 B£®100 C£®101 D£®102 111¡¢ÉÏÌâµÄ³ÌÐòÖ´Ðкó£¨AX£©=£¨ £©¡£

A£®5000 B£®5050 C£®5100 D£®5150 112¡¢¶ÔÓÚÏÂÁгÌÐò¶Î£º

AGAIN£ºMOV AL£¬[SI]

MOV ES£º[DI]£¬AL INC SI INC DI

LOOP AGAIN

Ò²¿ÉÓ㨠£©Ö¸ÁîÍê³ÉͬÑùµÄ¹¦ÄÜ¡£

A£®REP MOVSB B£®REP LODSB C£®REP STOSB D£®REPE SCASB 113¡¢ÏÂÃæÖ¸ÁîÐòÁÐÖ´ÐкóÍê³ÉµÄÔËË㣬ÕýÈ·µÄËãÊõ±í´ïʽӦÊÇ£¨ £©¡£ MOV AL£¬BYTE PTR X SHL AL£¬1 DEC AL

MOV BYTE PTR Y£¬AL

A£®Y=X*2+1 B£®X=Y*2+1 C£®X=Y*2-1 D£®Y=X*2-1

114¡¢ÔÚÒ»¶Î»ã±à³ÌÐòÖжà´Îµ÷ÓÃÁíÒ»¶Î³ÌÐò£¬ÓúêÖ¸Áî±ÈÓÃ×Ó³ÌÐòʵÏÖÆðÀ´£¨ £©¡£ A£®Õ¼ÄÚ´æ¿Õ¼äС£¬µ«ËÙ¶ÈÂý B£®Õ¼ÄÚ´æ¿Õ¼ä´ó£¬µ«ËÙ¶È¿ì C£®Õ¼ÄÚ´æ¿Õ¼äÏàͬ£¬ËÙ¶È¿ì D£®Õ¼ÄÚ´æ¿Õ¼äÏàͬ£¬ËÙ¶ÈÂý 115¡¢ÔÚ³ÌÐòÖ´Ðйý³ÌÖУ¬IP¼Ä´æÆ÷ÖÐʼÖÕ±£´æµÄÊÇ£¨ £©¡£ A£®ÉÏÒ»ÌõÖ¸ÁîµÄÊ×µØÖ· B£®ÏÂÒ»ÌõÖ¸ÁîµÄÊ×µØÖ·

C£®ÕýÔÚÖ´ÐÐÖ¸ÁîµÄÊ×µØÖ· D£®Ðè¼ÆËãÓÐЧµØÖ·ºó²ÅÄÜÈ·¶¨µØÖ· 116¡¢PSW¼Ä´æÆ÷Öй²ÓУ¨ £©Î»Ìõ¼þ״̬룬ÓУ¨ £©Î»¿ØÖÆ×´Ì¬Î»¡£ A£®6¡¢3 B£®3¡¢6 C£®8¡¢4 D£®4¡¢8 117¡¢ÏÂÁÐÖ¸ÁîÖ´ÐÐʱ³ö´íµÄÊÇ£¨ £©¡£

A£®ADD BUF1£¬BUF2 B£®JMP DWORD PTR DAT [BX]

9

C£®MOV AX£¬[BX+DI] NUM D£®TEST AL£¬08H

118¡¢ÒÑÖª£¨AX£©=1234H£¬Ö´ÐÐÏÂÊöÈýÌõÖ¸Áîºó£¬£¨AX£©=£¨ £©¡£ MOV BX£¬AX NEG BX

ADD AX£¬BX

A£®1234H B£®0EDCCH C£®6DCCH D£®0000H 119¡¢ÔÚÏÂÁÐÖ¸ÁîÖУ¬£¨ £©Ö¸ÁîµÄÖ´ÐлáÓ°ÏìÌõ¼þÂëÖеÄCFλ¡£

A£®JMP NEXT B£®JC NEXT C£®INC BX D£®SHL AX£¬1 120¡¢£®´®Ö¸ÁîÖеÄÄ¿µÄ²Ù×÷ÊýµØÖ·ÊÇÓÉ£¨ £©Ìṩ¡£

A£®SS£º[BP] B£®DS£º[SI] C£®ES£º[DI] D£®CS£º[IP] 121¡¢½«DXµÄÄÚÈݳýÒÔ2£¬ÕýÈ·µÄÖ¸ÁîÊÇ£¨ £©¡£

A£®DIV 2 B£®DIV DX£¬2 C£®SAR DX£¬1 D£®SHL DX£¬1

122¡¢ÉèDS=8225H£¬DI=3942H£¬Ö¸ÁîNEG BYTE PTR [DI]²Ù×÷ÊýµÄÎïÀíµØÖ·ÊÇ£¨ A¡¢85B92H B¡¢86192H C¡¢BB690H D¡¢12169H

123¡¢ÏÂÁмĴæÆ÷×éÖÐÔÚ¶ÎÄÚѰַʱ¿ÉÒÔÌá¹©Æ«ÒÆµØÖ·µÄ¼Ä´æÆ÷×éÊÇ£¨ £©¡£ A¡¢AX£¬BX£¬CX£¬DX B¡¢BX£¬BP£¬SI£¬DI C¡¢SP£¬IP£¬BP£¬DX D¡¢CS£¬DS£¬ES£¬SS 124¡¢Ñ­»·Ö¸ÁîLOOPNZÖÕֹѭ»·µÄÌõ¼þÊÇ£¨ £©¡£ A¡¢CX=0£¬ÇÒZF=0 B¡¢CX=0£¬»òZF=1 C¡¢CX¡Ù0£¬ÇÒZF=0 D¡¢CX¡Ù0£¬»òZF=1

125¡¢¶Ô¼Ä´æÆ÷AXµÄÄÚÈݳËÒÔ4µÄÕýÈ·Ö¸ÁîÐòÁÐÊÇ£¨ £©¡£

A¡¢SHR AX£¬1 SHR AX£¬1 B¡¢SHL AX£¬1 SHL£¬AX£¬1 C¡¢ROL AX£¬1 ROL AX£¬1 D¡¢RCR AX£¬1 RCR AX£¬1 126¡¢±£´æ×Ö³ý·¨É̵ļĴæÆ÷ÊÇ£¨ £©¡£

A¡¢AX B¡¢AH C¡¢AL D¡¢Í¨ÓüĴæÆ÷ 127¡¢ÉèDH=10H£¬Ö´ÐÐNEG DHÖ¸Áîºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£ A¡¢DH=10H CF=1 B¡¢DH=0F0H CF=0 C¡¢DH=10H CF=0 D¡¢DH=0F0H CF=1 128¡¢ÏÂÁд«ËÍÖ¸ÁîÖÐÓÐÓï·¨´íÎóµÄÊÇ£¨ £©¡£ A¡¢MOV CS£¬AX B¡¢MOV DS£¬AX C¡¢MOV SS£¬AX D¡¢MOV ES£¬AX

129¡¢ÏÂÃæÖ¸ÁîÖ´Ðк󣬸ıäAL¼Ä´æÆ÷ÄÚÈݵÄÖ¸ÁîÊÇ£¨ £©¡£ A¡¢TEST AL£¬02H B¡¢OR AL£¬AL C¡¢CMP AL£¬BL D¡¢AND AL£¬BL

130¡¢Ò»ÌõÖ¸ÁîÖÐÄ¿µÄ²Ù×÷Êý²»ÔÊÐíʹÓõÄѰַ·½Ê½ÊÇ£¨ £©

A. ¼Ä´æÆ÷Ѱַ B. Á¢¼´ÊýѰַ C.±äַѰַ D.¼Ä´æÆ÷¼ä½ÓѰַ 131¡¢Ö´ÐÐÏÂÃæÖ¸ÁîÐòÁк󣬽á¹ûÊÇ£¨ £©¡£ MOV AL£¬82H CBW

A¡¢AX=0FF82H B¡¢AX=8082H C¡¢AX=0082H D¡¢AX=0F82H 132¡¢ÓëMOV BX£¬OFFSET VARÖ¸ÁîÍêÈ«µÈЧµÄÖ¸ÁîÊÇ£¨ £©¡£ A¡¢MOV BX£¬VAR B¡¢LDS BX£¬VAR C¡¢LES BX£¬VAR D¡¢LEA BX£¬VAR 133¡¢.STACKαָÁÒåµÄĬÈ϶ÑÕ»¶Î´óСÊÇ£¨ £©¡£

10

£©¡£ A¡¢1KB B¡¢2KB C¡¢3KB D¡¢4KB 134¡¢MOV SP£¬3210H PUSH AX

Ö´ÐÐÉÏÊöÖ¸ÁîÐòÁкó£¬SP¼Ä´æÆ÷µÄÖµÊÇ£¨ £©¡£

A¡¢3211H B¡¢320EH C¡¢320FH D¡¢3212H 135¡¢BUF DW 10H DUP£¨3 DUP£¨2£¬10H£©£¬3£¬5£©

ÉÏÊöÓï¾ä»ã±àºó£¬Îª±äÁ¿BUF·ÖÅäµÄ´æ´¢µ¥Ôª×Ö½ÚÊýÊÇ£¨ £©¡£ A¡¢80H B¡¢100H C¡¢124 D¡¢192

136¡¢ÔÚ»ã±àÓïÑÔ³ÌÐòµÄ¿ª·¢¹ý³ÌÖÐʹÓú깦ÄܵÄ˳ÐòÊÇ£¨ £©¡£ A¡¢ºê¶¨Ò壬ºêµ÷Óà B¡¢ºê¶¨Ò壬ºêÕ¹¿ª

C¡¢ºê¶¨Ò壬ºêµ÷Ó㬺êÕ¹¿ª D¡¢ºê¶¨Ò壬ºêÕ¹¿ª£¬ºêµ÷ÓÃ

137¡¢»ã±àÓïÑÔÔ´³ÌÐòÖУ¬Ã¿¸öÓï¾äÓÉËÄÏî×é³É£¬ÈçÓï¾äÒªÍê³ÉÒ»¶¨¹¦ÄÜ£¬ÄÇô¸ÃÓï¾äÖв»¿ÉÊ¡ÂÔµÄÏîÊÇ£¨ £©¡£

A¡¢Ãû×ÖÏî B¡¢²Ù×÷ÂëÏî C¡¢²Ù×÷ÊýÏî D¡¢×¢ÊÍÏî

138¡¢±àд·ÖÖ§³ÌÐò£¬ÔÚ½øÐÐÌõ¼þÅжÏǰ£¬¿ÉÓÃÖ¸Áî¹¹³ÉÌõ¼þ£¬ÆäÖв»ÄÜÐγÉÌõ¼þµÄÖ¸ÁîÓУ¨ £©¡£

A¡¢CMP B¡¢SUB C¡¢AND D¡¢MOV

139¡¢ÎªÊ¹CX=-1ʱ£¬×ªÖÁMINUS¶ø±àÖÆÁËÒ»Ö¸ÁîÐòÁУ¬ÆäÖдíÎóµÄÐòÁÐÊÇ£¨ £©¡£

A¡¢INC CX B¡¢SUB CX£¬0FFFFH

JZ MINUS JZ MINUS

C¡¢AND CX£¬0FFFFH D¡¢XOR CX£¬0FFFFH

JZ MINUS JZ MINUS

140¡¢ÉèES=3000H£¬DI=00FFH£¬CX=0005H£¬AL=41H£¬DF=0£¬´Ó300FFH¿ªÊ¼µÄÁ¬Ðø5¸ö×Ö½Úµ¥ÔªÄÚÈÝ·Ö±ðÊÇ44H£¬43H£¬42H£¬41H£¬41H¡£ Ö´ÐÐREPNZ SCASBÖ¸Áîºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©

A¡¢DI=0104H£¬CX=0000H B¡¢DI=0103H£¬CX=0001H C¡¢DI=0102H£¬CX=0002H D¡¢DI=0101H£¬CX=0003H 141¡¢ÓëLEA BX£¬ ARRAY¹¦ÄÜÏàͬµÄÖ¸ÁîÊÇ£¨ £©

A¡¢MOV BX£¬ARRAY B¡¢MOV BX£¬ SEG ARRAY C¡¢MOV BX£¬OFFSET ARRAY D¡¢LDS BX£¬ ARRAY 142¡¢»ã±à³ÌÐòµÄ´íÎóÌáʾ£ºEXAM.ASM£¨10£©£ºError£¨9£©£¬Symbol not defined BUFFÖеÚÒ»¸öÔ²À¨ºÅÄڵġ°10¡±µÄº¬ÒåÊÇ£¨ £©

A¡¢³ö´íÐеÄÐкŠB¡¢´íÎóÀàÐͺŠC¡¢¾¯¸æÐÔ´íÎóµÄ¸öÊý D¡¢ÑÏÖØ´íÎóµÄ¸öÊý 143¡¢ÔÚ»ã±àÓïÑÔ³ÌÐòµÄ¿ª·¢¹ý³ÌÖÐʹÓú깦ÄܵÄ˳ÐòÊÇ£¨ £©¡£

A¡¢ºê¶¨Ò壬ºêµ÷Óà B¡¢ºê¶¨Ò壬ºêÕ¹¿ª

C¡¢ºê¶¨Ò壬ºêµ÷Ó㬺êÕ¹¿ª D¡¢ºê¶¨Ò壬ºêÕ¹¿ª£¬ºêµ÷Óà 144¡¢ÉèA=186£¬B=273Q£¬C=0BBH£¬ËüÃÇÖ®¼äµÄ¹ØÏµÊÇ£¨ £©¡£

A.A>B>C B.A

145¡¢8086µÄ´æ´¢Æ÷×éÖ¯Êǽ«´æ´¢Æ÷»®·ÖΪ¶Î£¬¿É×÷Ϊ¶ÎµÄÆðʼµØÖ·ÊÇ£¨ £©¡£

A.185A2H B.00020H C.01004H D.0AB568H 146¡¢¶ÑÕ»Öе±Ç°³öÕ»µÄ´æ´¢µ¥ÔªµØÖ·ÊÇ£¨ £©¡£

A.SS*10H+SP B.SS*10H+BP C.SS*10+SP D.SS*10+BP

147¡¢ÉèDL=55H£¬Ö´ÐÐÖ¸ÁîºóÄÜʹDLÖеÄÊý¾ÝΪ0AAHµÄÖ¸ÁîÊÇ£¨ £©¡£

11

A.TEST DL£¬ 0AAH B.OR DL£¬ 0AAH C.NEG DL D.XOR DL£¬ 0FFH

148¡¢µ±SS=9876H£¬ SP=4328H£¬Ö´ÐÐPOPFÖ¸Áîºó£¬¶ÑÕ»¶¥²¿µÄÎïÀíµØÖ·ÊÇ£¨ £©¡£

A.9CA8AH B.9CA90H C.9CA86H D.0DB00H 149¡¢DW 10H DUP£¨2 DUP£¨3£©£¬300H£©

ÉÏÊö¶¨ÒåµÄÊý¾Ýµ¥ÔªÖУ¬Äܹ¹³É0303H×Ö´æ´¢µ¥ÔªµÄ¸öÊýÊÇ£¨ £©¡£

A.10H B.20H C.1EH D.0FH 150¡¢ÓÃÒ»ÌõÖ¸ÁîʵÏÖ½«¼Ä´æÆ÷BXºÍSIµÄÄÚÈÝÏà¼Ó£¬½á¹û²¢ËÍÈëAXÖУ¬ÕâÌõÖ¸ÁîÊÇ£¨ £©¡£

A.ADD AX£¬[BX][SI] B.MOV AX£¬[BX][ST] C.AND AX£¬[BX][SI] D.LEA AX£¬[BX][SI]

151¡¢ÉèAXÖÐÓÐÒ»´ø·ûºÅÊý8520H£¬Ö´ÐÐSAR AX£¬1Ö¸Áîºó£¬AXÖеÄÖµÊÇ£¨ £©¡£

A.4290H B.0A40H C.0C290H D.0C260H 152¡¢ÏÂÁÐÖÐÖ¸ÁîÖ´Ðкó£¬ÄÜÓ°Ïì±ê־λµÄÖ¸ÁîÊÇ£¨ £©¡£

A.PUSHF B.POPF C.JNLE OPR D.LOOPZ LOP 153¡¢Ñ­»·¿ØÖÆÖ¸ÁîLOOPNZ¼ÌÐøÖ´ÐÐÑ­»·µÄÌõ¼þÊÇ£¨ £©¡£

A.CX¡Ù0ÇÒZF=1 B.CX¡Ù0ÇÒZF=0 C.CX¡Ù0»òZF=1 D.CX¡Ù0»òZF=0

154¡¢ÏÂÃæÁ½¸ö´«ËÍÖ¸ÁîÓï¾äÖÐÔ´²Ù×÷ÊýѰַ·½Ê½ÊÇ£¨ £©¡£

VAR1 DW 32H VAR2 EQU 32H ©«

MOV AX£¬VAR1 MOV BX£¬VAR2

A.¶¼ÊÇÁ¢¼´ÊýѰַ B.ǰһÌõÖ¸ÁîÊÇÁ¢¼´ÊýѰַ£¬ºóÒ»ÌõÖ¸ÁîÊÇÖ±½ÓѰַ C.ǰһÌõÖ¸ÁîÊÇÖ±½ÓѰַ£¬ºóÒ»ÌõÖ¸ÁîÊÇÁ¢¼´ÊýѰַ D.¶¼ÊÇÖ±½ÓѰַ 155¡¢ARRAY DW 6£¬9£¬$+4£¬10H£¬1£¬$+4

©«

MOV AX£¬ ARRAY+4

Éè±äÁ¿ARRAYµÄÆ«ÒÆÁ¿ÊÇ0084H£¬ÉÏÊöÖ¸ÁîÖ´ÐкóAXÖеÄÄÚÈÝÊÇ£¨ £©¡£

A.0009 B.008CH C.0090H D.0010H 156¡¢ÉèAX=0CCBBH£¬CF=1

AND AX£¬7FFEH RCR AX£¬1

ÉÏÊöÁ½ÌõÖ¸ÁîÖ´Ðкó£¬AXºÍCFÖеÄÄÚÈÝ·Ö±ðÊÇ£¨ £©¡£

A.AX=265DH£¬CF=0 B.AX=265DH£¬CF=1 C.AX=A65DH£¬CF=0 D.AX=A65DH£¬CF=1 157¡¢DA_B EQU BYTE PTR DA_W

DA_W DW ?AB' £¬?CD'£¬?EF?£¬?GH'

©«

MOV BX£¬DA_W+3 MOV BH£¬DA_B+3

Ö´ÐÐÉÏÊöÁ½ÌõÖ¸Áîºó£¬BXÖеÄÄÚÈÝÊÇ£¨ £©¡£

A.?EF' B.?FC' C.?CC' D.?FF' 158¡¢Ö¸ÁîÓï¾äÖбêºÅµÄ´íÎó¶¨ÒåÊÇ£¨ £©

12

A.ÔÚ´úÂë¶ÎÖеÄÃû×ÖÏÒ壬ºóÃæ½ô¸úðºÅ B.ÓÃEQUαָÁÒå C.ÓÃLABELαָÁÒå D.ÓÉ¡°JMP±êºÅ¡±Ö¸ÁÒå 159¡¢ÉèVAR1ºÍVAR2ÊÇÒѶ¨ÒåµÄ±äÁ¿Ãû£¬·Ç·¨µÄ±í´ïʽÊÇ£¨ £©¡£

A.VAR1-VAR2 B.VAR2-VAR1£Û£Â£Ø£Ý C.VAR1+VAR2 D.VAR1[BX]

160¡¢ÎªÔÚÒ»Á¬ÐøµÄ´æ´¢µ¥ÔªÖÐÒÀ´Î´æ·ÅÊý¾Ý41H£¬42H£¬¡­£¬48H£¬ÏÂÃæµÄÊý¾Ý¶¨ÒåÓï¾äÖÐÓÐÓï·¨´íÎóµÄÊÇ£¨ £©¡£

A.DB 41H£¬42H£¬43H£¬44H£¬45H£¬46H£¬47H£¬48H B.DW 4142H£¬4344H£¬4546H£¬4748H C.DB ?ABCDEFGH'

D.DW ?BA'£¬?DC'£¬?FE'£¬?HG'

161¡¢ÉèNUM=11011011B£¬Ö¸Áî¡°MOV AH£¬NUM SHL 3¡±Ö´ÐкóAXÖеÄÖµÊÇ£¨ £©¡£

A.11011011000B B.11011000B C.00011011B D.00011011011B 162¡¢XOR AX£¬AX

MOV CX£¬5

NEXT£ºADD AL£¬6 AAA

LOOP NEXT

ÉÏÊö³ÌÐò¶ÎÖ´ÐеĽá¹ûÊÇ£¨ £©¡£

A.AX=0030H B.AX=0300H C.AX=30 D.AX=001EH

163¡¢Èçijѭ»·³ÌÐòÊǶÔÁ½¸öÊý×é½øÐÐijÖÖÔËËã´¦Àí£¬µ±Êý×é´¦ÀíÍê±Ï»òÔËËã´¦ÀíµÄ½á¹û²»ÎªÄ³Ò»Ö¸¶¨ÖµÊ±£¨Ã¿´ÎÑ­»·Ê±£¬¶ÔÔËËã½á¹ûÒѽøÐÐÁ˲âÊÔ£©£¬¾Í½áÊøÑ­»·¡£ÈçÒªÇóÒ»¶¨Ê¹ÓÃÑ­»·¿ØÖÆÖ¸ÁÕâʱӦѡÓõÄÖ¸ÁîÊÇ£¨ £©¡£

A.LOOP B.JMP C.LOOPNE/LOOPNZ D.JCXZ 164¡¢ÔÚDEBUGÉÏ»úµ÷ÊÔ³ÌÐòʱ£¬´æ´¢Æ÷µØÖ·±íʾΪ12FA£º015F£¬ËüµÄÎïÀíµØÖ·ÊÇ£¨ £©¡£ A. 12FAH B. 1305FH C. 130FFH D. 015FH 165¡¢IPÖ¸ÁîÖ¸Õë¼Ä´æÆ÷ÊÇÊôÓÚ£¨ £©¡£

A. ͨÓüĴæÆ÷ B. ¶Î¼Ä´æÆ÷ C. ±äÖ·¼Ä´æÆ÷ D. ¿ØÖƼĴæÆ÷ 166¡¢ÏÂÃæÓÐÓï·¨´íÎóµÄÖ¸ÁîÊÇ£¨ £©¡£

A. ADD AL£¬AH B. ADD [BX+3]£¬AL

C. ADD AH£¬[DI] D. ADD [BP+2]£¬DA1£»£¨DA1ÊDZäÁ¿Ãû£© 167¡¢Íê³É¶ÔDXµÄÓзûºÅÊý³ýÒÔ2µÄÖ¸ÁîÊÇ£¨ £©¡£

A. IDIV 2 B. SAR DX£¬1 C. ROR DX£¬1 D. RCR DX£¬1 168¡¢Ê¹½øÎ»Î»ÖÃ1µÄÖ¸ÁîÊÇ£¨ £©¡£

A. CLC B. CMC C. STC D. NOP 169¡¢ÉèAL=-15£¬ÒªÊ¹AL=15Ó¦Ö´ÐеÄÖ¸ÁîÊÇ£¨ £©¡£

A. NEG AL B. NOT AL C. INC AL D. DEC AL 170¡¢ÔÚÌõ¼þ×ªÒÆÖ¸ÁîÖУ¬½á¹ûΪ¸ºÊýÔò×ªÒÆµÄÖ¸ÁîÊÇ£¨ £©¡£

A. JNS B. JX C. JS D. JP 171¡¢ÏÂÃæµÄXCHGÖ¸ÁîÖУ¬Óï·¨ÕýÈ·µÄÊÇ£¨ £©¡£

A. XCHG AL£¬DS B. XCHG BL£¬[BX] C. XCHG AL£¬0FH D. XCHG BUF1£¬BUF2 172¡¢Ò»ÌõÖ¸ÁîÖÐÄ¿µÄ²Ù×÷Êý²»ÔÊÐíʹÓõÄѰַ·½Ê½ÊÇ£¨ £©¡£

A. ¼Ä´æÆ÷Ѱַ B. Á¢¼´ÊýѰַ C. ±äַѰַ D. ¼Ä´æÆ÷¼ä½ÓѰַ

13

173¡¢ÉèSP=1FFEH£¬Ö´ÐÐÏÂÁÐÖ¸Áîºó£¬SP¼Ä´æÆ÷µÄÖµÊÇ£¨ £©¡£ POPF PUSH AX

A.. 2000H B. 2002H C. 1FFCH D. 1FFEH 174¡¢LDS SI£¬ES£º[2000H]Ö¸ÁîµÄÈ«²¿¹¦ÄÜÊÇ£¨ £©¡£ A. °ÑµØÖ·2000HËÍSI

B. °ÑµØÖ·2000H×Öµ¥ÔªµÄÄÚÈÝËÍSI

C. °ÑµØÖ·2000H×Öµ¥ÔªÄÚÈÝËÍSI£¬°Ñ2002H×Öµ¥ÔªÄÚÈÝËÍDS D. °ÑµØÖ·2000H×Öµ¥ÔªÄÚÈÝËÍDS£¬°Ñ2002H×Öµ¥ÔªÄÚÈÝËÍSI

175¡¢ÉèAL=04H£¬BL=0F8H£¬Ö´ÐÐMUL BLÖ¸Áîºó£¬½á¹ûÊÇ£¨ £©¡£

A. AX=0032H B. AX=00E0H C. AX=03E0H D. AX=0FFE0H

176¡¢ÉèES=3000H£¬DI=00FFH£¬CX=0005H£¬AL=41H£¬DF=0£¬´Ó300FFH¿ªÊ¼µÄÁ¬Ðø5¸ö×Ö½Úµ¥ÔªÄÚÈÝ·Ö±ðÊÇ44H£¬43H£¬42H£¬41H£¬41H¡£ Ö´ÐÐREPNZ SCASBÖ¸Áîºó£¬ÕýÈ·µÄ½á¹ûÊÇ£¨ £©¡£

A. DI=0104H£¬CX=0000H B. DI=0103H£¬CX=0001H C. DI=0102H£¬CX=0002H D. DI=0101H£¬CX=0003H 176¡¢Ä³Êý¾Ý¶ÎÈçÏ£º

DATA SEGMENT

ORG 20H X DB 12H Y DW 789AH

DATA ENDS

Y µ¥ÔªµÄÆ«ÒÆµØÖ·ÊÇ£¨ £©¡£

A. 0 B. 20H C. 21H D. 12H 177¡¢ÏÂÃæÖ¸ÁîÓï¾äÖУ¬Óï·¨ÕýÈ·µÄÊÇ£¨ £©¡£

A. INC [BX] B. CMP [BX]£¬60

C. JMP FAR OPR D. MOV WORD PTR [BX]£¬5 178¡¢ DATA SEGMENT

DA1 DB 32 DUP£¨?£© DA2 DW 1456H£¬789AH DA3 DW DA2

DATA ENDS ?

MOV BX£¬ DA3

ÉÏÊöÖ¸ÁîÖ´Ðкó£¬BXÖеÄÄÚÈÝÊÇ£¨ £©¡£

A. 20H B. 31 C. 32H D. 21H 179¡¢ ÒѶ¨ÒåÊý¾Ý¶Î

DATA SEGMENT

ORG 0213H

DA1 DB 15H£¬34H£¬55H ADR DW DA1

DATA ENDS

ÄÜʹAXÖÐÊý¾ÝΪżÊýµÄÓï¾äÊÇ£¨ £©¡£

A. MOV AX£¬ WORD PTR DA1 B. MOV AL£¬ DA1+2

14

C. MOV AL£¬ BYTE PTR ADR+1 D. MOV AX£¬ WORD PTR DA1+2 180¡¢ Èç´úÊý¾Ý¶ÎÃûΪDATA_SEG£¬ËüµÄÆðʼµØÖ·Îª20A00H£¬¶ÔÊý¾Ý¶Î¼Ä´æÆ÷DS¸³Öµ¶ÎµØÖ·ÖµµÄ·½·¨ÊÇ£¨ £©¡£

A. MOV DS£¬20A0H B. ASSUME DS£ºDATA_SEG C. DATA_SEG SEGMENT D. MOV AX£¬DATA_SEG MOV DS£¬AX 181¡¢OV AL£¬-1 NEG AL

XOR AL£¬65

ÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¬ALÖеÄÄÚÈÝÊÇ£¨ £©¡£

A. 40H B. 64H C. 01H D. 61H

182¡¢ÓÃCMPÖ¸Áî¶ÔÁ½¸öÎÞ·ûºÅÊý½øÐÐA-BµÄ±È½Ïºó£¬ÈçA=B»òA>B£¬Ôò·Ö±ð²úÉú×ªÒÆ£¬ÕâÖÖÇé¿öӦѡÔñµÄÌõ¼þ×ªÒÆÖ¸ÁîÊÇ£¨ £©¡£ A. ÏÈÓÃJEÖ¸ÁÔÙÓÃJNCÖ¸Áî B. ÏÈÓÃJNCÖ¸ÁÔÙÓÃJEÖ¸Áî

C. ÉÏÊöÁ½ÌõÌõ¼þ×ªÒÆÖ¸ÁJEºÍJNC£©ÎÞÏȺó´ÎÐò D. ÓÃÉÏÊöÁ½¸öÌõ¼þ×ªÒÆÖ¸Áî²»ÄÜÍê³ÉÉÏÊö¹¦ÄÜÒªÇó ¶þ¡¢Ìî¿ÕÌâ

1.¼ÙÉèij¸ö×ÖµÄÖµÊÇ1234H£¬ÆäµÍλ×Ö½ÚµØÖ·ÊÇ20H£¬¸ßλ×Ö½ÚµØÖ·ÊÇ21H£¬ÄÇô¸Ã×ÖµÄ×ÖµØÖ·ÊÇ________¡£

2.¡°SHL OPR£¬CNT¡±Ö¸ÁîÖÐOPR¿ÉÒÔÊdzý______ÒÔÍâµÄÈκÎѰַ·½Ê½¡£ 3.¡°VAR DB 5 DUP£¨8£¬2 DUP£¨5£©£©¡±Óï¾ä»ã±àÓ¦·ÖÅä______¸ö×Ö½Úµ¥Ôª¡£ 4.Ö¸Áî¡°MOV AX£¬20H£ÛSI£Ý¡±ÖÐÔ´²Ù×÷ÊýµÄÎïÀíµØÖ·±í´ïʽÊÇ______¡£ 5.³Ë·¨Ö¸ÁîÓï¾ä¡°MUL CL¡±£¬16λµÄ³Ë»ý´æ·ÅÔÚ______ÖС£

1.ÔÚ8086/8088ϵͳÖУ¬´æ´¢Æ÷ÊǷֶεģ¬Ã¿¶Î×î´ó³¤¶ÈÊÇ_______×Ö½Ú£¬¶ÎÄÚÆ«ÒƵØÖ·´Ó_______µ½_______¡£

2.ÔÚ³ÌÐòµ÷ÊÔʱ£¬ÏÔʾijָÁî´æ·ÅµØÖ·ÊÇ2340H£º0056H£¬ÔòÎïÀíµØÖ·ÊÇ_______¡£

3.»ã±àÓïÑÔÔ´³ÌÐòÖеÄÓï¾äÓÐÈýÖÖÀàÐÍ£¬ËüÃÇÊÇ_______Óï¾ä£¬_______Óï¾äºÍ_______Óï¾ä¡£ 4£®Ö¸ÁîMOV AX£¬£ÛBX+SI+10H£ÝÔ´²Ù×÷ÊýѰַ·½Ê½ÊÇ_______¡£

5.Ö´Ðжμ䷵»ØÖ¸ÁîRETʱ£¬½«Õ»¶¥µÄÒ»¸ö×Öµ¯³öµ½_______ºó£¬ÓÖµ¯³öÒ»¸ö×Öµ½_______¼Ä´æÆ÷ÖС£

6.ÒÑÖªDS=3000H£¬DI=1200H£¬£¨31200H£©=64H£¬£¨31201H£©=93H£¬Ö´ÐÐNEG WORD PTR£ÛDI£Ýºó£¬£¨31200H£©=_______£¬£¨31201H£©=_______¡£ 7.Ö´ÐÐÏÂÁÐÖ¸ÁîÐòÁÐ MOV AL£¬80H MOV BL£¬08H CBW IDIV BL

ÔòAH=_______AL=_______¡£ 8.ÒÑÖªÊý¾Ý¶¨ÒåÓï¾ä ORG 120H

VECT1 DW 200H VECT2 DW VECT1

15

Ö´ÐÐ MOV AX£¬VECT1 AX=_______ MOV BX£¬VECT2 BX=_______¡£ Èý¡¢¼ò´ðÌâ

1¡¢ÔÚÖ¸ÁîϵͳÖУ¬¶ÎÄÚ¡¢¶Î¼ä·µ»Ø¾ùΪRETÖ¸Áî¡£ÊԻش𣺠£¨1£©Ö´ÐжÎÄÚ·µ»ØRETÖ¸Áîʱ£¬Ö´ÐеIJÙ×÷ÊÇ£º £¨2£©Ö´Ðжμ䷵»ØRETÖ¸Áîʱ£¬Ö´ÐеIJÙ×÷ÊÇ£º

2¡¢ÓÃÁ½ÖÖ°ì·¨£¬·Ö±ðÖ»ÓÃÒ»ÌõÖ¸ÁîʵÏÖ½«DA1Êý¾ÝÇøÖÐÊý¾Ý¸öÊýËÍÈëCX¡£

DA1 DB 20H DUP£¨?£© DA2 DW 10H£¬45H£¬7856H 3¡¢ÒÑÖª£ºBX=1357H£¬BP=2468H£¬SI=1000H£¬DI=2000H£¬SS=1000H£¬DS=2000H£¬ES=3000H£¬ÊÔ·Ö±ðÖ¸³öÏÂÁи÷Ö¸ÁîÖд洢Æ÷²Ù×÷ÊýµÄÎïÀíµØÖ·¡£

MOV AL£¬[BP+20H]µÄÎïÀíµØÖ·ÊÇ £º MOV [BX+DI-80H]£¬ALµÄÎïÀíµØÖ·ÊÇ£º MOV BL£¬ES£º[SI+40H]µÄÎïÀíµØÖ·ÊÇ£º 4¡¢ÇëÖ¸³öÏÂÁÐÖ¸Áî´íÎóÔ­Òò£º A. OR AX£¬£ÛCX£Ý

B. ADD £ÛSI£Ý£¬£ÛBX£Ý£ÛDI£Ý C. JMP BYTE PTR LOOPS D. SAR AX£¬4

E. RCL DX

5¡¢DS=2000H£¬ AX=2000H£¬ BX=5030H£¬ £¨25030H£©=03H£¬£¨25031H£©=05H£¬ ÄÇôִÐÐÏÂÁÐÓï¾ä£¬A.MOV AX£¬BX AX= £»B.MOV AX£¬[BX] AX= 6¡¢Êý¾Ý¶¨ÒåÈçÏÂ

X1 DB 10H£¬100£¬-1 X2 DW 10H£¬100£¬-1 X3 DD ?

COUNT EQU X3-X1

±äÁ¿COUNTµÄÖµÊÇ £¬ Æä±íʾµÄÒâÒåÊÇ ¡£ 7¡¢A DW 1234H B DW 5678H ©« PUSH A PUSH B POP A

POP B

ÊԻشð£ºÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¨A£©= £»£¨B£©= ¡£ 8¡¢ÉèijÊý¾Ý¶Î£º DATA SEGMENT

ORG 20H NUM1=8

NUM2=NUM1+10H DA1 DB 'COMPUTER'

16

DB 0AH£¬0DH COUNT EQU $-DA1

DA2 DW 'CO'£¬'MP'£¬'UT'£¬'ER' DATA ENDS ÊԻشð£º

£¨1£©DA1µÄÆ«ÒÆµØÖ·ÊÇ£º£¨ £© £¨2£©COUNTµÄÖµÊÇ£º£¨ £© £¨3£©DA2+5×Ö½Úµ¥ÔªµÄÄÚÈÝÊÇ £º£¨ £© 9¡¢ÏÂÁгÌÐò¶ÎÍê³Éʲô¹¤×÷? DAT1 DB 30 DUP£¨?£© DAT2 DB 10 DUP£¨?£© ©«

MOV CX£¬10 MOV BX£¬20 MOV SI£¬0 MOV DI£¬0

NEXT£ºMOV AL£¬DAT1£ÛBX£Ý£ÛSI£Ý MOV DAT2£ÛDI£Ý£¬AL INC SI INC DI

LOOP NEXT

10¡¢ÏÂÁÐÓï¾äÔÚ´æ´¢Æ÷ÖзֱðΪ±äÁ¿Êý¾ÝÇø·ÖÅä¶àÉÙ¸ö×Ö½Úµ¥Ôª£¿ £¨1£©VAR3 DD 10

£¨2£©VAR4 DW 4 DUP£¨£¿£©£¬2

11¡¢ÉèDS=2000H£¬BX=1256H£¬±äÁ¿TABLEµÄÆ«ÒÆµØÖ·Îª20A1H£¬£¨232F7H£©=3280H.ÏÂÁÐÖ¸Áî·Ö±ðÖ´Ðкó£¬IPµÄÖµ¸÷ÊǶàÉÙ£¿

£¨1£©JMP BX IP=___________________ £¨2£©JMP TABLE[BX] IP=___________________

12¡¢Ñ¡ÓÃNOT£¬AND£¬OR XORÂß¼­Ö¸Áî±àдһָÁîÐòÁУ¬ÊµÏÖ½«ALµÚ0룬µÚ2λͬʱÖÃ1£¬ÆäËûλ±ä·´¡£

13¡¢ÔÚij×Ó³ÌÐòµÄ¿ªÊ¼´¦Òª±£»¤AX£¬BX£¬CX£¬DXËĸö¼Ä´æÆ÷ÐÅÏ¢£¬ÔÚ×Ó³ÌÐò½áÊøÊ±Òª»Ö¸´ÕâËĸö¼Ä´æÆ÷ÐÅÏ¢¡£ÀýÈ磺 PUSH AX PUSH BX PUSH CX PUSH DX

: »Ö¸´ÏÖ³¡

ÊÔд³ö»Ö¸´ÏÖ³¡Ê±µÄÖ¸ÁîÐòÁС£ 14¡¢Íê³ÉÏÂÁвÙ×÷£¬Ñ¡ÓÃʲôָÁ

£¨1£©½«AXµÄÄÚÈÝ£¬¼õÈ¥0520H£¬ºÍÉÏ´ÎÔËËãµÄ½èλ£» £¨2£©½«±äÁ¿ÃûTABLµÄ¶ÎµØÖ·ËÍAX£» 15¡¢ D1 DB 20H DUP£¨£¿£©

D2 DW D1

17

Çëд³öÓÃÒ»ÌõÖ¸ÁîʵÏÖÈ¡D1µÄÆ«ÒÆµØÖ·Ë͸øSIÖеÄÈýÖÖ·½·¨¡£ 16¡¢ÔÚ8086/8088ϵͳÖУ¬´æ´¢Æ÷ÊÇ·Ö¶Î×éÖ¯µÄ£¬°´¸÷¶Îʵ¼Ê³¤¶È¶¨Î»¡£ÒÑÖª£¨DS£©=2150H£¬£¨CS£©=2640H£¬£¨SS£©=2250H£¬SP=100H£¬ÎÊÌ⣺ £¨1£©Êý¾Ý¶ÎÆðʼµØÖ·ÊǶàÉÙ£¿

£¨2£©¼ÆËãÊý¾Ý¶ÎÖÐ×î¶à¿ÉÒÔ´æ·Å¶àÉÙ¸ö×Ö½ÚÊý¾Ý£¿£¨ÒªÓоßÌ弯Ëãʽ£© £¨3£©´úÂë¶Î×î¶à¿ÉÒÔ´æ·Å¶àÉÙ¸ö×Ö½Ú³ÌÐò´úÂ룿˵Ã÷ÀíÓÉ¡£ 17¡¢ÒÑÖªÊý¾Ý¶Î¶¨ÒåÈçÏ£º DATA SEGMENT

ORG 100H

BUF DW 'CD'£¬1£¬3 DUP£¨4£¬2 DUP£¨8£¬6£©£© VRA DB 4AH DATA ENDS

µ¥¶ÀÖ´ÐÐÏÂÁÐÓï¾ä

LEA BX£¬BUF BX=_______

MOV CX£¬VRA-BUF CX=_______£¨ÓÃÊ®Áù½øÖÆÊý±íʾ£©¡£ 18¡¢·Ö±ð˵Ã÷ÏÂÁÐÁ½×éÖ¸ÁîÖÐÁ½ÌõÖ¸Áî²Ù×÷µÄÏàͬµãºÍ²»Í¬µã £¨1£©SUB AX£¬BX CMP AX£¬BX £¨2£©AND CX£¬DX TEST CX£¬DX

19¡¢ÏÂÁÐÿ×éÖ¸ÁîÖеÄÁ½ÌõÖ¸ÁîÓзñÇø±ð?ÈôÓУ¬Çë˵³öËüÃǵIJ»Í¬µã¡£ A. MOV AX£¬OFFSET TABLE LEA AX£¬TABLE B. JMP SHORT L1 JMP NEAR PTR L1 C. MOV AX£¬[BX] MOV AX£¬BX D. SUB DX£¬CX CMP DX£¬CX

E.MOV [BP][DI]£¬AL MOV DS£º[BP][DI]£¬AL 20¡¢ÏµÍ³¹¦Äܵ÷Óõķ½·¨ÈçºÎ?¾ÙÀý˵Ã÷¡£ 21¡¢±à³ÌÐò£¬Ê¹£º A.CL¼Ä´æÆ÷ÄÚÈÝÈ¡·´ B.BX¼Ä´æÆ÷µÄµÍËÄλÖÃ1 C.AX¼Ä´æÆ÷µÄµÍËÄλÇå0 D.CX¼Ä´æÆ÷µÄµÍËÄλ±ä·´

E.ÓÃTESTÖ¸Áî²âÊÔDL¼Ä´æÆ÷µÄµÚ3λºÍµÚ6λÊÇ·ñΪÁã¡£ 22¡¢Ö¸ÁîAND AX£¬OPR1 AND OPR2ÖУ¬OPR1ºÍOPR2ÊÇÁ½¸öÒѸ³ÖµµÄ±äÁ¿£¬ÎÊÁ½¸öAND²Ù×÷ÓÐÊ²Ã´Çø±ð?

23¡¢¼Ù¶¨£¨DX£©=10111001B£¬£¨CL£©=0.3£¬£¨CF£©=1£¬ÊÔÈ·¶¨ÏÂÁи÷ÌõÖ¸Áîµ¥¶ÀÖ´Ðкó£¬DXÖеÄÖµ¡£

£¨1£©SHR DX£¬1 £¨2£©RCR DL£¬1 £¨3£©RCL DX£¬CL

24¡¢Ð´³öÍê³ÉÏÂÊö¹¦ÄܵijÌÐò¶Î£º £¨1£©´«ËÍ25Hµ½AL¼Ä´æÆ÷ £¨2£©½«ALµÄÄÚÈݳËÒÔ2 £¨3£©´«ËÍ15Hµ½BL¼Ä´æÆ÷ £¨4£©ALµÄÄÚÈݳËÒÔBLµÄÄÚÈÝ

²¢Çëд³ö×îºó£¨AX£©=£¿

18

25¡¢Ð´Ò»³ÌÐò¶Î£¬ÇóË«×Ö³¤ÊýDX¡ÃBXµÄÏà·´Êý¡£

26¡¢ÔÚÖ¸ÁîϵͳÖУ¬¶ÎÄÚ¡¢¶Î¼ä·µ»Ø¾ùΪRETÖ¸Áî¡£ÊԻش𣺠£¨1£©Ö´ÐжÎÄÚ·µ»ØRETÖ¸Áîʱ£¬Ö´ÐеIJÙ×÷ÊÇ£º £¨2£©Ö´Ðжμ䷵»ØRETÖ¸Áîʱ£¬Ö´ÐеIJÙ×÷ÊÇ£º 27¡¢ARY DW 10 DUP£¨£¿£© ©«

MOV AL£¬TYPE ARY MOV BL£¬LENGTH ARY MOV CL£¬SIZE ARY

ÉÏÊöMOVÖ¸ÁîÐòÁÐÖ´ÐкóµÄ½á¹ûÊÇʲô£¿ 28¡¢ÉèijÊý¾Ý¶Î£º DATA SEGMENT ORG 20H NUM1=8

NUM2=NUM1+10H DA1 DB 'COMPUTER' DB 0AH£¬0DH COUNT EQU $-DA1

DA2 DW 'CO'£¬'MP'£¬'UT'£¬'ER' DATA ENDS ÊԻش𣺣¨1£©DA1µÄÆ«ÒÆµØÖ·ÊÇ£º___________________¡£

£¨2£©COUNTµÄÖµÊÇ£º___________________¡£

£¨3£©DA2+5×Ö½Úµ¥ÔªµÄÄÚÈÝÊÇ£º___________________¡£

29¡¢ÉèDS=3A00H£¬ES=4A00H£¬ÔڶεØÖ·£ºÆ«ÒƵØÖ·=4A00H£º9000H ×Öµ¥ÔªÖÐÓÐÊý¾Ý3C50H¡£ÇëÓÃÒ»ÌõÖ¸ÁÊý¾Ý3C50H×°ÈëAX¼Ä´æÆ÷¡££¨²»µÃʹÓÃÁ¢¼´Êý£©

30¡¢ÉèBX=0FFFFH£¬DI=20H£¬DS=2000H£¬CL=8£¬£¨20020H£©=4567H£¬ÏÂÁи÷ÌõÖ¸Áî·Ö±ðÖ´ÐкóBXÖеÄÄÚÈݸ÷Ϊ¶àÉÙ?

A. ROL BX£¬CL £»BX=______ B. MOV BX£¬[DI] £»BX=______ 31¡¢DAT1 DB 1£¬2£¬3£¬4 DAT2 DW 3412H£¬5678H ©«

MOV AX£¬DAT1+1 £»½«DAT1+1×Öµ¥ÔªÄÚÈÝËÍÈëAXÖÐ MOV BL£¬DAT2+1 £»½«DAT2+1×Ö½Úµ¥ÔªÄÚÈÝËÍÈëBLÖÐ

ÒÑÖªÉÏÊöÁ½ÌõMOVÓï¾äÓÐÓï·¨´íÎó£¬Çë¸ù¾Ý×¢ÊÍ×ֶεÄÒªÇ󽫯ä¸ÄÕý£¨·Ö±ðÓÃÒ»ÌõÓï¾ä¸ÄÕý£©¡£

32¡¢DA1 DB 20H DUP£¨?£©

DA2 DW 10H£¬45H£¬7856H

ÇëÓÃÁ½ÖÖ°ì·¨£¬·Ö±ðÖ»ÓÃÒ»ÌõÖ¸ÁîʵÏÖ½«DA1Êý¾ÝÇøÖÐÊý¾Ý¸öÊýËÍÈëCX¡£ 33¡¢ÓÃÈýÖÖ²»Í¬·½·¨ÊµÏÖÔÚ×Ö´æ´¢µ¥ÔªDB1Öд洢2000H¡£ 34¡¢ÒÑÖª£ºBX=1357H£¬BP=2468H£¬SI=1000H£¬DI=2000H£¬SS=1000H£¬DS=2000H£¬ES=3000H£¬ÊÔ·Ö±ðÖ¸³öÏÂÁи÷Ö¸ÁîÖд洢Æ÷²Ù×÷ÊýµÄÎïÀíµØÖ·¡£

MOV AL£¬[BP+20H]µÄÎïÀíµØÖ·ÊÇ ¡£ MOV [BX+DI-80H]£¬ALµÄÎïÀíµØÖ·ÊÇ ¡£

19

MOV BL£¬ES£º[SI+40H]µÄÎïÀíµØÖ·ÊÇ ¡£ ËÄ¡¢³ÌÐò·ÖÎöÌâ

1¡¢XOR AL£¬AL MOV AH£¬AL ADD AH£¬9 JZ NEXT

XCHG AH£¬AL JMP K1

NEXT£ºMOV AH£¬0FFH K1£º??

ÉÏÊö³ÌÐòÔËÐкó£¬AH= £¬AL= ¡£ 2¡¢XOR AL£¬AL

INC AL NEG AL INC AL

MOV BL£¬7FH ADC AL£¬BL

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬AL= £¬CF= ¡£ 3¡¢ÒÑÖª AX=1234H MOV BX£¬AX NEG BX ADD AX£¬BX

Ö´ÐÐÉÏÊöÈýÌõÖ¸Áîºó£¬AX= £¬BX= ¡£ 4¡¢BUF1 DB 41H£¬42H£¬43H£¬44H£¬45H£¬46H BUF2 DB 6 DUP£¨?£© ?

MOV SI£¬OFFSET BUF1 MOV DI£¬OFFSET BUF2 MOV CX£¬6 LOP£ºMOV AL£¬[SI] SUB AL£¬7 AND AL£¬0FH MOV [DI]£¬AL INC SI INC DI LOOP LOP

ÊԻشð£¨1£©ÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¬BUF2¿ªÊ¼µÄ6¸ö×Ö½Ú´æ´¢µ¥ÔªµÄÄÚÈÝÊÇʲô?

£¨2£©ÔÚ³ÌÐò¹¦Äܲ»±äµÄÇé¿öÏ£¬AND AL£¬0FHÖ¸Áî¿É·ñÓÃSUB AL£¬30HÖ¸ÁîÌæ´ú¡£ 5¡¢BUFF DB ?ABD $ QC% $ A??CYZ?

CONT EQU $ - BUFF ? CLD

LEA DI£¬BUFF

20

MOV CX£¬CONT MOV AL£¬?$? XOR DX£¬DX

NEXT£ºREPNZ SCASB

CMP CX£¬0 JZ K1 INC DX JMP NEXT K1£º ?

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬DXÖеÄÖµ±íʾµÄÒâÒåÊÇʲô?

6¡¢DA1 DW 1F28H DA2 DB ? ©«

XOR BL£¬BL MOV AX£¬ DA1 LOP£ºAND AX£¬AX JZ KK

SHL AX£¬1 JNC LOP ADD BL£¬1 JMP LOP

KK£ºMOV DA2£¬BL

ÊÔÎÊ£ºA.³ÌÐò¶ÎÖ´ÐÐºó£¬ DA2×Ö½Úµ¥ÔªÄÚÈÝÊÇʲô?

B.ÔÚ³ÌÐò¶Î¹¦Äܲ»±äÇé¿öÏ£¬ÊÇ·ñ¿ÉÓÃSHRÖ¸Áî´úÌæSHLÖ¸Áî? 7¡¢DA1 DB 87H DA2 DB ©«

MOV AH£¬0 MOV AL£¬DA1 MOV CL£¬4 SHR AL£¬CL MOV DL£¬10 MUL DL

MOV BL£¬DA1 AND BL£¬0FH ADD AL£¬BL MOV DA2£¬AL

ÊԻشð£ºA.³ÌÐò¶ÎÖ´Ðк󣬣¨DA2£©=______£»

B.ÔÚ³ÌÐò¶Î¹¦Äܲ»±äµÄÇé¿öÏ£¬ÊÇ·ñ¿ÉÒÔÓÃÖ¸ÁîSARÌæ´úÖ¸ÁîSHR?

8¡¢MOV AL£¬BL NOT AL

XOR AL£¬BL OR BL£¬AL

³ÌÐò¶ÎÖ´Ðкó£¬AL=______£¬BL=______¡£

21

9¡¢STC

MOV CX£¬0403H MOV AX£¬0A433H SAR AX£¬CL XCHG CH£¬CL SHL AX£¬CL

³ÌÐò¶ÎÖ´Ðкó£¬AX=______£¬CF=______¡£ 10¡¢BYTE1 DB XX £»ÈÎÒâÊý BYATE2 EQU 0FEH ©«

MOV DL£¬BYTE1 OR DL£¬BYTE2

³ÌÐò¶ÎÖ´Ðкó£¬DL=______»ò______¡£

11¡¢DA_B DB 0CH£¬9£¬8£¬0FH£¬0EH£¬0AH£¬2£¬3£¬7£¬4 ©«

XOR AX£¬AX XOR CL£¬CL XOR BX£¬BX

LOP£ºTEST DA_B£ÛBX£Ý£¬01H JE NEXT

ADD AL£¬DA_B[BX] INC AH

NEXT£ºINC BX INC CL

CMP CL£¬10 JNE LOP

ÉÏÊö³ÌÐò¶ÎÔËÐнáÊøºó£¬AH=______£¬AL=______¡£Èç¹û°Ñ¡°JE NEXTÖ¸Áî¸ÄΪ¡°JNE NEXT¡°Ö¸ÁÄÇôAH=______£¬AL=______¡£ 12¡¢VAR_B DB 10 DUP£¨3£¬5£¬7£¬9£© ©«

LEA BX£¬VAR_B MOV CX£¬10 XOR AX£¬AX

LOP£ºADD AL£¬[BX] CMP AL£¬10 JB NEXT INC AH

SUB AL£¬10 NEXT£ºINC BX LOOP LOP

ÉÏÊö³ÌÐò¶ÎÔËÐнáÊøºó£¬AH=______£¬AL=______¡£

13¡¢ÒÑÖªAX=0FF60H£¬CF=1 MOV DX£¬96 XOR DH£¬0FFH

22

SBB AX£¬DX

Ö´ÐÐÉÏÊöÖ¸ÁîÐòÁкó£¬AX=___________________£¬CF=___________________¡£ 14¡¢Éè¼Ä´æÆ÷AL£¬BL£¬CLÖÐÄÚÈݾùΪ76H£¬ XOR AL£¬0FH

AND BL£¬0FH OR CL£¬0FH

Ö´ÐÐÉÏÊöÖ¸ÁîÐòÁкó£¬AL=___________________¡£ BL=___________________£¬CL=___________________¡£

15¡¢ÒÑÖªAX=0A33AH£¬DX=0F0F0H AND AH£¬DL XOR AL£¬DH NEG AH NOT AL

Ö´ÐÐÉÏÊöÖ¸ÁîÐòÁкó£¬AH=___________________£¬AL=___________________¡£ 16¡¢DATA SEGMENT

S9 DB0£¬1£¬2£¬3£¬4£¬5£¬6£¬7£¬8£¬9 DATA ENDS ©«

LEA SI£¬S9 LEA£¬DI£¬S9+1 MOV CX£¬5 LOP£º MOV AL£¬[SI] XCHG AL£¬[DI] MOV [SI]£¬AL

ADD SI£¬2 ADD DI£¬2 LOOP LOP

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬S9¿ªÊ¼µÄ10¸ö×Ö½Ú´æ´¢µ¥ÔªÄÚÈÝÊÇʲô£¿ 17¡¢ .MODE SMALL

.DATA

DATA1 DW 2000H DATA2 DW 3000H .CODE .STARTUP

LEA SI£¬DATA1 MOV DI£¬OFFSET DATA2 MOV BX£¬[SI] MOV CX£¬[DI] MOV [SI]£¬CX MOV [DI]£¬BX .EXIT

END

ÉÏÊö³ÌÐò¶ÎÔËÐк󣬣¨DATA1£©=_________________£¬£¨DATA2£©=_________________¡£ 18¡¢DA3 EQU WORD PTR DA4

23

DA4 DB 0ABH£¬89H ©«

SHR DA3£¬1 MOV DX£¬DA3 SHL DA4£¬1 MOV CX£¬DA4

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬CX=___________________£¬DX=___________________¡£ 19¡¢ÏÖÓÐÈçϳÌÐò¶Î£º

DATA SEGMENT

ORG 0020H

DA1 DW 12H£¬23H DA2 DB 11H£¬21H DA3 EQU 1234H DA4 EQU ¡ç-DA2 DA5 DB 31H£¬32H DATA ENDS

Çë»Ø´ð£º£¨1£©¸Ã³ÌÐò¶ÎÒÑÕ¼ÓеĴ洢×Ö½ÚÊýÊǶàÉÙ£¿

£¨2£©·ûºÅÃûDA4µÄÖµÊǶàÉÙ£¿·ûºÅÃûDA5µÄÖµÊǶàÉÙ£¿ 20¡¢Ö´ÐÐÏÂÁгÌÐò¶Îºó£¬»Ø´ðÎÊÌâ¡£ ORG 1221H

NUM DW 12H

?

MOV AX£¬NUM

MOV BX£¬OFFSET NUM

MOV CL£¬BYTE PTR NUM+1 MOV CH£¬TYPE NUM HLT

ÇëÎÊ£º£¨AX£©=______£¬£¨BX£©=______£¬£¨CX£©=______¡£ 21¡¢ÔĶÁÈçϳÌÐò£º

ADRR DB XXH£¬XXH£¬??£¬XXH

NUM EQU ¡ç -ADRR RETT DB£¿ ?

MOV CX£¬NUM MOV BX£¬-1 DON£ºINC BX

CMP ADRR[BX]£¬0 LOOPZ DON JNZ NEXT

MOV BL£¬0FFH

NEXT£º MOV RETT£¬BL

HLT

ÇëÎÊ£º£¨1£©¸Ã³ÌÐòÍê³ÉµÄ¹¦ÄÜÊÇʲô£¿

£¨2£©³ÌÐòÖ´ÐкóÖ¸³öRETT×Ö½Úµ¥ÔªÖеÄÄÚÈÝÊÇʲô£¿

24

22¡¢ÏÖÓÐÒ»×Ó³ÌÐò£º SUB1 PROC

TEST BL£¬80H JE PLUS

TEST AL£¬80H JNE EXITO JMP XCHANGE

PLUS£ºTEST BL£¬80H JE EXITO

XCHANGE£ºXCHG AL£¬BL EXITO£ºRET

SUB1 ENDP

ÊԻش𣺣¨1£©×Ó³ÌÐòµÄ¹¦ÄÜÊÇʲô£¿ £¨2£©Èôµ÷ÓÃ×Ó³ÌÐòǰAL=9AH£¬BL=77H£¬·µ»ØÖ÷³ÌÐòʱ£¬AL=______£¬BL=______¡£ 23¡¢ÔĶÁ³ÌÐò¶Î£º

BLOCK DB 20H£¬1FH£¬08H£¬81H£¬0FFH£¬? RESULT DB £¿

?

START£ºLEA SI£¬BLOCK

MOV CX£¬[SI] INC SI

MOV AL£¬[SI]

LOP1£º CMP AL£¬[SI+1]

JNG NEXT

MOV AL£¬[SI+1] NEXT£ºINC SI

LOOP LOP1

MOV RESULT£¬AL

HLT

ÇëÎÊ£º£¨1£©¸Ã³ÌÐòÍê³ÉµÄ¹¦ÄÜÊÇʲô£¿

£¨2£©¸Ã³ÌÐòÑ­»·µÄ´ÎÊýÊǶàÉÙ£¿

24¡¢ÔĶÁÈçϳÌÐò¶Î£¬»Ø´ðËùÌá³öµÄÎÊÌ⣬¼Ù¶¨X1£¬X2£¬XNΪÎÞ·ûºÅÊý¡£ ORG 100H

BLOK DW X1£¬X2£¬¡­£¬XN COUNT EQU£¨¡ç-BLOLOK£©/2 RESULT DW COUNT£¬£¿ LEA BX£¬BLOK-2 MOV CX£¬RESULT XOR AX£¬AX

GOON£ºADD BX£¬2 CMP AX£¬[BX] JAE NEXT

MOV AX£¬[BX]

NEXT£ºLOOP GOON

25

MOV RESULT+2£¬AX

³ÌÐò¶ÎÖ´ÐÐÍ꣬»Ø´ðÏÂÊöÎÊÌâ

RESULT+2×Ö´æ´¢µ¥ÔªµÄÄÚÈÝ=______£»BX=______£»³ÌÐòÑ­»·´ÎÊý=______ 25¡¢¶ÔÓÚÏÂÃæµÄÊý¾Ý¶¨Ò壬¸÷ÌõMOVµÄÖ¸Áîµ¥¶ÀÖ´Ðкó£¬ÓйؼĴæÆ÷µÄÄÚÈÝÊÇʲô? FLDB DB ?

TAB1 DW 20 DUP£¨?£© TAB2 DB ?ABCD?

A. MOV AX£¬TYPE FLDB B. MOV AX£¬TYPE TAB1 C. MOV CX£¬LENGTH TAB1 D. MOV DX£¬SIZE TAB1

E. MOV CX£¬LENGTH TAB2

26¡¢ÏÂÃæ³ÌÐò¶ÎÖ´ÐÐÍêºó£¬ALµÄÄÚÈÝÊÇʲô? MOV AL£¬10 ADD AL£¬AL SHL AL£¬1 MOV BL£¬AL SHL AL£¬1 ADD AL£¬BL

27¡¢ÊÔÎÊÏÂÃæµÄ³ÌÐò¶ÎÍê³ÉµÄ¹¦ÄÜÊÇʲô? SAL AX£¬1 RCL DX£¬1

28¡¢¼ÙÉèXºÍX+2µ¥ÔªµÄÄÚÈÝΪ˫¾«¶ÈÊýP£¬YºÍY+2µ¥ÔªµÄÄÚÈÝΪ˫¾«¶ÈÊýQ£¨XºÍYΪµÍλ×Ö£©£¬ÊÔ˵Ã÷ÏÂÁгÌÐò¶Î×öʲô¹¤×÷? MOV DX£¬X+2 MOV AX£¬X ADD AX£¬X ADC DX£¬X+2 CMP DX£¬Y+2 JL L2 JG L1

CMP AX£¬Y JBE L2

L1£ºMOV AX£¬1 JMP SHORT EXIT L2£ºMOV AX£¬2 EXIT£ºINT 20H

29¡¢MOV AX£¬ 9090H

SUB AX£¬ 4AE0H JC L1 JO L2 JMP L3

ÉÏÊö³ÌÐòÖ´ÐкóAX=_______£¬³ÌÐòתÏò_______ 30¡¢¼ÙÉè¼Ä´æÆ÷AX=1234H£¬DX=0A000H

26

MOV BX£¬ 0 MOV CX£¬ BX SUB CX£¬ AX SBB BX£¬ DX MOV AX£¬ CX MOV DX£¬ BX

ÉÏÊö³ÌÐò¶ÎÖ´ÐкóAX=_______ £¬DX=_______ ³ÌÐò¹¦ÄÜÊÇ_______

31¡¢ BUF DB 45H£¬ 68H£¬ 7AH£¬ 35H£¬ 39H

?

MOV DI£¬ OFFSET BUF MOV CX£¬ 5 MOV AL£¬ ?a' CLD

REP STOSB

¸Ã³ÌÐò¶ÎÖ´Ðкó£¬BUFÖеÄÄÚÈÝÊÇ_______ £¬·½Ïò±êÖ¾DF=_______ 32¡¢¼ÙÉè¼Ä´æÆ÷AX=5AH£¬CX=23H

?

MOV DL£¬ 0 LOP£ºSUB AX£¬ CX

JC NEXT INC DL

JMP SHORT LOP NEXT£ºADD AX£¬ CX

HLT

ÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¬AX=_______£¬DL=_______ ÓÃÊýѧ±í´ïʽָÃ÷³ÌÐò¹¦ÄÜ£º_______ 33¡¢A DW 1234H

B DW 5678H :

PUSH A PUSH B POP A POP B

ÊԻشð£ºA.ÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¨A£©£½ £¬£¨B£©£½ ¡£ B.ÉèÖ´ÐÐǰSP£½2000H£¬Ö´ÐкóSP£½ ¡£ 34¡¢ÏÖÓÐÏÂÁгÌÐò¶Î£º

MOV AX£¬6540H MOV DX£¬3210H MOV CL£¬04 SHL DX£¬CL MOV BL£¬AH SHL AX£¬CL SHR BL£¬CL

27

OR DL£¬BL ÊÔÎÊÉÏÊö³ÌÐò¶ÎÔËÐкó£¬

£¨AX£©£½ £¬£¨BL£©£½ £¬£¨DX£©£½ ¡£ 35¡¢·ÖÎöÏÂÃæ³ÌÐò¶Î£¬

MOV AL£¬200 SAR AL£¬1 MOV BL£¬AL MOV CL£¬2 SAR AL£¬CL ADD AL£¬BL

ÊÔÎʳÌÐò¶ÎÖ´Ðкó£¨BL£©£½ £¬£¨AL£©£½ ¡£ 36¡¢³ÌÐò¶ÎÈçÏ£º

BLK1 DB 46£¬84£¬34£¬-5£¬20£¬122£¬73 :

MOV CX£¬7 LEA S1£¬BLK1

NEXT£º MOV AL£¬[SI] INC SI

TEST AL£¬81H LOOPZ NEXT MOV BL£¬[SI] :

Çë»Ø´ð³ÌÐò¶ÎÔËÐк󣺣¨AL£©£½ £¬£¨BL£©£½ ¡£ 37¡¢STRING DB ?ABCDEFGHI?

:

MOV AH£¬01£»´Ó¼üÅÌÊäÈë×Ö·û1~9 INT 21H

AND AL£¬0FH DEC AL

XOR AH£¬AH

MOV BX£¬OFFSET STRING ADD BX£¬AX MOV DL£¬[BX]

MOV AH£¬02H £»ÏÔʾÊä³ö INT 21H :

ÊԻش𣺣¨1£©ÉÏÊö³ÌÐò¶ÎµÄ¹¦ÄÜÊÇʲô£¿

£¨2£©Èç´Ó¼üÅÌÊäÈë×Ö·û¡®4¡¯£¬³ÌÐò¶ÎÓÐʲô½á¹û£¿

38¡¢ AND AL£¬AL

JZ BRCH1 RCR AL£¬1 JZ BRCH2 RCL AL£¬1 INC AL

28

JZ BRCH3 :

ÉÏÊö³ÌÐòÔËÐкó£¬ÊԻشð£º

£¨1£©µ±£¨AL£©£½ ʱ£¬³ÌÐòתÏòBRCH1 £¨2£©µ±£¨AL£©£½ ʱ£¬³ÌÐòתÏòBRCH2 £¨3£©µ±£¨AL£©£½ ʱ£¬³ÌÐòתÏòBRCH3 39¡¢MOV AX£¬0BC5FH MOV BX£¬0C0FBH XOR AX£¬BX XOR AX£¬BX

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬AX=___________£¬CF=_____________ 40¡¢HEX DB ¡®0123456789ABCDEF¡¯ HCOD DB £¿£¬£¿ ©«

MOV BX£¬OFFSET HEX MOV AL£¬1AH MOV AH£¬AL AND AL£¬0FH XLAT HEX

MOV HCOD[1]£¬AL MOV CL£¬12 SHR AX£¬CL

XLAT HEX MOV HCOD£¬AL

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬HCODºÍHCOD+1Á½×Ö½Úµ¥ÔªÄÚÈÝÊÇʲô£¿ 41¡¢DATA SEGMENT ORG 3040H

YY1 DB 30H£¬40H YY2 DW 3040H DATA ENDS ©«

MOV BX£¬OFFSET YY1 MOV AX£¬[BX]

MOV CL£¬BYTE PTR YY2+1 MOV CH£¬TYPE YY2

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬AX=___________£¬BX=____________£¬ CX=___________ 42¡¢A DB 0F8H

B DB 3 DUP£¨£¿£©

©«

LEA DI£¬B MOV CX£¬3

MOV AL£¬A LOP£ºSAR AL£¬1 MOV [DI]£¬AL INC DI LOOP LOP

29

ÉÏÊö³ÌÐò¶ÎÔËÐк󣬴ÓBµ¥Ôª¿ªÊ¼ÒÀ´Î´æ·ÅµÄÊý¾ÝµÄ¶àÉÙ£¿

43¡¢ÒÑÖªBUF¿ªÊ¼µÄÊý¾ÝÇøÖдæ·ÅÓÐ10¸ö´ó¡¢Ð¡Ð´×Öĸ£¬ÏÂÃæ³ÌÐò¶ÎÍê³ÉµÄ¹¦ÄÜÊÇʲô£¿ MOV CX£¬10 LEA BX£¬BUF

K2£ºMOV AL£¬[BX] CMP AL£¬?Z? JBE K1

SUB AL£¬20H MOV [BX]£¬AL K1£ºINC BX LOOP K2 ©«

44¡¢MOV CL£¬8 MOV AL£¬0 NOT AL

ROL AL£¬CL CMP AL£¬0FFH JZ NEXT MOV AL£¬0 NEXT£º¡­¡­ ÉÏÊö³ÌÐò¶ÎÔËÐк󣬣¨AL£©=___________£¬CF=___________ 45¡¢ÒÑÖª AX=1234H MOV BX£¬AX NEG BX ADD AX£¬BX

Ö´ÐÐÉÏÊöÈýÌõÖ¸Áîºó£¬AX= BX= ¡£ 46¡¢³ÌÐò¶ÎÍê³Éʲô¹¦ÄÜ? MOV CL£¬04 SHL DX£¬CL MOV BL£¬AH SHL AX£¬CL SHR BL£¬CL OR DL£¬BL

47¡¢BUF1 DB 41H£¬42H£¬43H£¬44H£¬45H£¬46H BUF2 DB 6 DUP£¨?£© ?

MOV SI£¬OFFSET BUF1 MOV DI£¬OFFSET BUF2 MOV CX£¬6 LOP£ºMOV AL£¬[SI] SUB AL£¬7 AND AL£¬0FH MOV [DI]£¬AL INC SI

30

INC DI LOOP LOP

ÊԻشð£¨1£©ÉÏÊö³ÌÐò¶ÎÖ´Ðкó£¬BUF2¿ªÊ¼µÄ6¸ö×Ö½Ú´æ´¢µ¥ÔªµÄÄÚÈÝÊÇʲô? 48¡¢DATA SEGMENT

S9 DB 0£¬1£¬2£¬3£¬4£¬5£¬6£¬7£¬8£¬9 DATA ENDS

??

LEA SI£¬S9 LEA£¬DI£¬S9+1 MOV CX£¬5

LOP£º MOV AL£¬[SI]

XCHG AL£¬[DI] MOV [SI]£¬AL ADD SI£¬2 ADD DI£¬2 LOOP LOP

ÉÏÊö³ÌÐò¶ÎÔËÐкó£¬S9¿ªÊ¼µÄ10¸ö×Ö½Ú´æ´¢µ¥ÔªÄÚÈÝÊÇʲô£¿ Îå¡¢³ÌÐòÌî¿ÕÌâ

1¡¢ÏÂÃæ³ÌÐò¶ÎµÄ¹¦ÄÜÊǰÑDA1Êý¾ÝÇøµÄÊý0-9ת»»Îª¶ÔÓ¦µÄASCIIÂ룬²¢´æÈëASCIÊý¾ÝÇø¡£ÊÔÍêÉÆ±¾³ÌÐò¶Î¡£

DA1 DB 00H£¬01H£¬02H£¬03H£¬04H£¬05H£¬06H£¬07H£¬08H£¬09H ASCI DB 10 DUP£¨?£© CUNT = ASCI-DA1 ??

LEA SI£¬DA1 LEA DI£¬ASCI

LOP1£ºMOV AL£¬[SI]

MOV [DI]£¬AL INC SI INC DI

LOOP LOP1

2¡¢ÉèA£¬BÊdz¤¶ÈΪ10µÄ×Ö½ÚÊý×飬Óô®²Ù×÷Ö¸Áî±àд³ÌÐòʵÏÖA£¬BÁ½Êý×éÄÚÈݵÄÏ໥½»»»¡£ÊÔÍêÉÆ±¾³ÌÐò¡£ DATA SEGMENT

A DB 1£¬2£¬3£¬4£¬5£¬6£¬7£¬8£¬9£¬0AH ORG 0010H

B DB 0AH£¬9£¬8£¬7£¬6£¬5£¬4£¬3£¬2£¬1 DATA ENDS

LEA SI£¬A LEA DI£¬B MOV CX£¬10

31

LOP£ºLODSB

XCHG AL£¬[DI] DEC DI STOSB

INC DI

LOOP LOP

3¡¢Ä³³ÌÐò¶ÎÓûÓõ¥¸ö×Ö·ûÏÔʾµÄ2ºÅDOS¹¦Äܵ÷ÓÃÈ¥ÏÔʾһ×Ö·û´®¡°STRING¡±¡£ÊÔÔÚÏÂÃæ¿Õ°×´¦ÌîÉÏÊʵ±µÄÖ¸Áî £¨Ã¿Ò»¿Õ°×´¦½öÌîÒ»ÌõÖ¸Á¡£ STR1 DB ?STRING? ©«

MOV CX£¬6

MOV BX£¬OFFSET STR1 LOP£ºMOV DL£¬[BX] MOV AH£¬02H INT 21H A.______ B.______ JNE LOP

4¡¢³ÌÐò¶ÎµÄ¹¦ÄÜÊÇÒÀ´Î²úÉú0¡«9µÄ10¸öASCIIÂ룬²¢´æÈëBUF1Êý¾ÝÇø£¬ÇëÔÚ¿Õ°×´¦ÌîÉÏÖ¸Áÿһ¿Õ°×´¦½öÌîÒ»ÌõÖ¸Á¡£ BUF1 DB 10 DUP£¨?£© ©«

LEA BX£¬ BUF1 MOV CX£¬10 XOR AL£¬AL

LOP£º MOV AH£¬AL ADD AL£¬30H A.______ INC BX B.______ INC AL LOOP LOP

5¡¢ÏÂÃæ³ÌÐò¶ÎÊÇÅжϼĴæÆ÷AHºÍALÖеÚ3λÊÇÏàͬ£¬Èç¹ûÏàͬ£¬AHÖÃ0£¬·ñÔòAHÖÃÈ«1¡£Ê԰ѿհ״¦ÌîÉÏÊʵ±Ö¸Áî¡£

_____________________ AND AH£¬08H

_____________________ MOV AH£¬OFFH JMP NEXT

ZERO£ºMOV AH£¬0 NEXT£º??

6¡¢ÒÔBUFΪÊ×Ö·µÄ×Ö½Úµ¥ÔªÖУ¬´æ·ÅÁËCOUNT¸öÎÞ·ûºÅÊý£¬ÏÂÃæ³ÌÐò¶ÎÊÇÕÒ³öÆäÖÐ×î´ó

32

Êý²¢ËÍÈëMAXµ¥ÔªÖС£

BUF DB 5£¬6£¬7£¬58H£¬62£¬45H£¬127£¬??

COUNT EQU $-BUF £»COUNTµÈÓÚ±äÁ¿BUFµÄ×Ö½ÚÊý MAX DB£¿ ©«

MOV BX£¬OFFSET BUF MOV CX£¬COUNT-1 MOV AL£¬[BX] LOP1£ºINC BX

_____________________ JAE NEXT

MOV AL£¬[BX] NEXT£ºDEC CX

_____________________ MOV MAX£¬AL

7¡¢ÔÚ±íTABLE´¦´æ·Å×ÅN¸öÎÞ·ûºÅ×Ö½ÚÊý£¬Çó±íÖÐǰ10¸ö×Ö½ÚÊýµÄ×ܺͲ¢±£´æÔÚAX¼Ä´æÆ÷ÖС£Èç¹û×ܺÍÖµ³¬¹ýAX¼Ä´æÆ÷µÄÈÝÁ¿£¬ÔòÖÃAX¼Ä´æÆ÷ÄÚÈݲ»±ä¡£ÇëÔÚ³ÌÐòÖеĿոñ´¦ÌîÈëÊʵ±Ö¸ÁîʹÆäÍêÕû¡£

LEA BX£¬TABLE

MOV CX£¬10

MOV SUM£¬AX

NEXT£º£¨1£©

ADC AH£¬0 JNC DON JC ENDO

£¨2£©

DON£ºINC BX

£¨3£©

ENDO£ºHLT

8¡¢BEGΪÆðʼµØÖ·µÄ´æ´¢ÇøÓòÖдæ·ÅÓÐ100¸ö×Ö½ÚÊý¾Ý£¬ÏÖ½«ÆäÊס¢Î²µßµ¹¹ýÀ´£¬ÖØÐÂÅÅ·ÅÕâ100¸ö×Ö½ÚÊý¾Ý¡£ÇëÔÚ³ÌÐòÖеĿոñ´¦ÌîÈëÊʵ±µÄÖ¸ÁîʹÆäÍêÕû¡£ MOV CX£¬32H LEA SI£¬BEG MOV DI£¬SI £¨1£©

DON£ºMOV AL£¬[SI] £¨2£©

MOV [SI]£¬AL £¨3£© DEC DI LOOP DON

HLT

9¡¢ÏÂÁгÌÐò¶ÎÇóÊý×éFLDµÄƽ¾ùÖµ£¬½á¹ûÔÚALÖС£Ç뽫³ÌÐòÌîдÍêÕû£¨²»¿¼ÂÇÒç³ö£©

33

FLD DW 10£¬ -20£¬ 30£¬ -60£¬ -71£¬ 80£¬ 79£¬ 56 _______ MOV CX£¬ 8 XOR AX£¬ AX R1£º_______ ADD SI£¬ 2 LOOP R1 MOV CL£¬ 8 IDIV CL HLT

10¡¢ÒÑÖªÊý¾Ý¶ÎDATµ¥Ôª´æ·ÅijһÊýN£¨-6¨QN¨Q6£©ÏÂÃæµÄ³ÌÐò¶ÎÓòé±í·¨ÇóÊýNµÄƽ·½Öµ£¬½á¹ûËÍSQRµ¥Ôª£¬Ç뽫³ÌÐòÌîдÍêÕû¡£ TABLE DB 0£¬1£¬4£¬9£¬16£¬25 DAT DB N SQR DB ?

LEA BX£¬ TABLE MOV AL£¬ DAT _______ JGE NEXT _______

NEXT£ºXLAT HLT

11¡¢ÉèAX£¬BXÖеÄÊýÒ»¸öΪÕýÊý£¬Ò»¸öΪ¸ºÊý£¬ÏÂÃæ³ÌÐò¶ÎÍê³É½«ÕýÊýË͵½PLWµ¥ÔªÖдæ·Å£¬Ç뽫³ÌÐòÖÐËùȱָÁîÓï¾ä²¹ÉÏ¡£ TEST AX£¬8000H MOV PLW£¬BX JMP DONE

K1£º DONE£º

12¡¢ÏÖÓÐÏÂÁÐÊý¾Ý¶Î£º DATA SEGMENT

STR1 DB ?ABCDEFGHIJKL? COUNT EQU $-STR1 BUF DB COUNT DUP£¨0£© DATA ENDS

ÏÂÃæ³ÌÐò¶ÎÊÇʵÏÖ°ÑSTR1ÖÐËùÓÐ×Ö·ûÄæÏò´«Ë͵½BUF»º³åÇø£¨¼´STR1ÖеÚÒ»¸ö×Ö·ûË͵½BUFµÄ×îºóÒ»¸öµ¥Ôª£¬STR1ÖÐ×îºóÒ»×Ö·ûË͵½BUFµÄµÚÒ»¸öµ¥Ôª£©¡£Ê԰ѳÌÐòÖÐËù¿ÕȱµÄÖ¸ÁîÌîÉÏ¡£

MOV SI£¬OFFSET BUF-1 MOV DI£¬OFFSET BUF MOV CX£¬COUNT LOOP£ºMOVSB

34

LOOP LOP

13¡¢DA1Êý¾ÝÇøÖÐÓÐ50¸ö×Ö½ÚÊý¾Ý£¬ÏÂÃæ³ÌÐò¶Î½«Ã¿¸öÊý¾ÝµÄµÍËÄλ±ä·´£¬¸ßËÄλ²»±ä£¬²¢ÒÀ´Î´æÈëDA2Êý¾ÝÇøÖС£Ç뽫³ÌÐò²¹³äÍêÕû¡£ MOV CX£¬50 LEA SI£¬DA1 LEA DI£¬DA2

K1£ºMOV AL£¬[SI] ___________ MOV [DI]£¬AL INC SI INC DI DEC CX ___________

14¡¢ÏÂÃæ³ÌÐò¶ÎÍê³É½«´æ´¢µ¥ÔªA1ÖÐÒ»¸öѹËõÐÍBCDÂë²ð³É¶þ¸ö·ÇѹËõÐÍBCDÂ룬¸ßλBCDÂë´æ·ÅÔÚA3µ¥Ôª£¬µÍλBCDÂë´æ·ÅÔÚA2µ¥Ôª£¬ÔÙ·Ö±ðת»»Îª¶ÔÓ¦µÄASC¢òÂë¡£Ç뽫³ÌÐò²¹³äÍêÕû¡£ MOV AL£¬A1 MOV CL£¬4 ___________ OR AL£¬30H MOV A3£¬AL MOV AL£¬A1 ___________ OR AL£¬30H MOV A2£¬AL

15¡¢ÏÂÃæ³ÌÐò¶ÎÊÇÅжϼĴæÆ÷AHºÍALÖеÚ3λÊÇÏàͬ£¬ÈçÏàͬ£¬AHÖÃ0£¬·ñÔòAHÖÃÈ«1¡£Ê԰ѿհ״¦ÌîÉÏÊʵ±Ö¸Áî¡£

_____________________ AND AH£¬08H

_____________________ MOV AH£¬OFFH JMP NEXT

ZERO£ºMOV AH£¬0 NEXT£º??

16¡¢³ÌÐò¶ÎµÄ¹¦ÄÜÊÇÒÀ´Î²úÉú0¡«9µÄ10¸öASCIIÂ룬²¢´æÈëBUF1Êý¾ÝÇø£¬ÇëÔÚ¿Õ°×´¦ÌîÉÏÖ¸Áÿһ¿Õ°×´¦½öÌîÒ»ÌõÖ¸Á¡£

BUF1 DB 10 DUP£¨?£© ??

LEA BX£¬ BUF1 MOV CX£¬10 XOR AL£¬ AL

LOP£º MOV AH£¬AL ADD AL£¬30H

35

____________ INC BX ____________ INC AL LOOP LOP

17¡¢ÏÂÃæ³ÌÐòÖ´Ðкó£¬ALµÄÄÚÈÝΪARRAYÊý×éÖеÄ×îСÊý£¬ÇëÔÚ¿Õ°×´¦¸÷ÌîÉÏÒ»ÌõÖ¸Áî¡£ ARRAY DB 3£¬5£¬- 3£¬- 2£¬4£¬5£¬- 8£¬6

?? MOV CX£¬7 MOV DI£¬0

MOV AL£¬ARRAY A1£º INC DI

JLE A2

MOV AL£¬ARRAY [DI]

18¡¢ÏÂÃæ³ÌÐò¶ÎµÄ¹¦ÄÜÊǰÑDA1Êý¾ÝÇøµÄÊý0-9ת»»Îª¶ÔÓ¦µÄASCIIÂë,²¢´æÈëASCIÊý¾ÝÇø¡£ÊÔÍêÉÆ±¾³ÌÐò¶Î¡£

DA1 DB 00H£¬01H£¬02H£¬03H£¬04H£¬05H£¬06H£¬07H£¬08H£¬09H ASCI DB 10 DUP£¨?£© CUNT = ASCI-DA1

??

LEA SI£¬DA1 LEA DI£¬ASCI

LOP1£ºMOV AL£¬[SI]

MOV [DI]£¬AL INC SI INC DI

LOOP LOP1 Áù¡¢±àÖÆ³ÌÐòÌâ

1¡¢ÉèÔÚÊý¾Ý¶ÎÖÐÓÐX£¬YÁ½±äÁ¿£¨×Ö½Úµ¥Ôª£©£¬ÊÔ±àд³ÌÐò¶Î¼ÆË㣨ֻдÓйسÌÐò¹¦ÄܵÄÖ¸Á£º

Y= X µ±X >=0 Y= 0 µ±X<0

2¡¢A1µ¥Ôª¿ªÊ¼¶¨ÒåÁËÒ»³¤¶ÈΪNµÄ×Ö·û´®£¬ÕÒ³öÆäÖÐËùÓеÄСд×Öĸ²¢´æ·Åµ½ÒÔA2µ¥Ôª¿ªÊ¼µÄ´æ´¢ÇøÖС£Í³¼Æ³öСд×ÖĸµÄ¸öÊý£¬´æ·Åµ½SLµ¥ÔªÖС£Çë±àÒ»ÍêÕûµÄÔ´³ÌÐò¡£ 3¡¢ÒÑÖªDAT1×Ö½Úµ¥ÔªÓÐÒ»¸öÊý¾Ý£¬ÊÔ±àÖÆÒ»³ÌÐò¶Î½«¸ÃÊý¾ÝµÄµÍ4λ±äΪ1010B£¬×î¸ß루µÚ7룩ÖÃ1£¬ÆäÓà3λ²»±ä£¬½á¹ûËÍDAT2×Ö½Úµ¥Ôª¡£

4¡¢ÔÚN1ºÍN2Á½Êý¾ÝÇøÖУ¬·Ö±ðÓÐ10H¸ö´ø·ûºÅÊý¡£ÊÔ±àÖÆÒ»Ô´³ÌÐò£¬ÕÒ³ö¶ÔÓ¦ÏîÖнÏСµÄÊý¾Ý£¬²¢½«ÕâЩ½ÏСµÄÊý¾Ý´æÈëN3Êý¾ÝÇøÖУ¨ÒªÇ󣺶ÔÓ¦Ïî±È½Ïʱ±ØÐëÓÃCMPSÖ¸Á¡£ DATA SEGMENT

36

N1 DB ¡Á¡Á£¬¡Á¡Á£¬¡Á¡Á£¬?? N2 DB ¡Á¡Á£¬¡Á¡Á£¬¡Á¡Á£¬?? N3 DB 10H DUP£¨0£© DATA ENDS

5¡¢¼ÓÃÜÒÆ¶¯×Ö·û´®£¬É軺³åÇøSBUFFÖÐÓÐ20¸öСд×Öĸa£¬½«Ã¿¸öa¼ÓÉÏËüÏà¶ÔÓÚ»º³åÇøµÄÎ»ÒÆÁ¿ºó´«Ë͵½»º³åÇøDBUFF¡£ 6¡¢ÔÚBUF1ºÍBUF2Á½¸öÊý¾ÝÇøÖУ¬¸÷¶¨ÒåÓÐ10¸ö´ø·ûºÅ×ÖÊý¾Ý£¬ÊÔ±àÖÆÒ»ÍêÕûµÄÔ´³ÌÐò£¬ÇóËüÃǶÔÓ¦ÏîµÄºÍ£¬²¢½«ºÍÊý´æÈëÒÔSUMΪÊ×Ö·µÄÊý¾ÝÇøÖС£ DATA SEGMENT

BUF1 DW -56£¬24£¬54£¬-1£¬89£¬-8£¬?? BUF2 DW 45£¬-23£¬124£¬345£¬-265£¬?? SUM DW 10 DUP£¨0£© DATA ENDS

7¡¢ÊÔ±àдһ¸ö»ã±àÓïÑÔ³ÌÐò£¬ÒªÇó¶Ô¼üÅÌÊäÈëµÄСд×ÖĸÓôóд×ÖĸÏÔʾ³öÀ´¡£

8¡¢ÉèÔÚÄÚ´æµ¥ÔªSQTABÊ×Ö·¿ªÊ¼´æ·ÅÁË0¡«15µÄƽ·½Êý±í¡£ÒªÇóÓÃÖ±½Ó²é±í·¨±àÒ»³ÌÐò£¬Çó³öAµ¥ÔªÖиø¶¨Êý£¨£¼=15 £½µÄƽ·½ÖµËÍBµ¥Ôª±£´æ¡£

9¡¢ÒÑÖª´æ´¢Æ÷ÖÐÓÐÒ»¸öÊ×µØÖ·ÎªARRAYµÄ100¸ö×ÖÊý×飬ÏÖÒªÇó°ÑÊý×éÖеÄÿ¸öÊý¼Ó1£¨²»¿¼ÂÇÒç³öµÄ¿ÉÄÜÐÔ£©£¬ÊÔ±àÖÆÍê³É´Ë¹¦ÄܵijÌÐò¶Î¡£

10¡¢.±àдһ¶Î³ÌÐò£¬Èç¹û×Ö½Ú±äÁ¿TESTONEºÍTESTTWOÏàµÈ£¬Ôòµ÷ÓÃ×Ó³ÌÐò£¬ÏÔʾ?#?£»·ñÔòµ÷ÓÃNOTSAME×Ó³ÌÐò£¬ÏÔʾ?£¡?¡£

11¡¢ÒѶ¨ÒåÁËÁ½¸öÕûÊý±äÁ¿AºÍB£¬ÊÔ±àд³ÌÐòÍê³ÉÏÂÁй¦ÄÜ£º A.ÈôÁ½¸öÊýÖÐÓÐÒ»¸öÊÇÆæÊý£¬Ôò½«ÆæÊý´æÈëAÖУ¬Å¼Êý´æÈëBÖС£ B.ÈôÁ½¸öÊý¾ùÎªÆæÊý£¬Ôò½«Á½Êý¾ù¼Ó1ºó´æ»ØÔ­±äÁ¿¡£ C.ÈôÁ½¸öÊý¾ùΪżÊý£¬ÔòÁ½¸ö±äÁ¿¾ù²»¸Ä±ä¡£ £¨ÒªÇó¸÷¶Î¶¨ÒåÍêÕû£¬²¢»­³ö³ÌÐòÁ÷³Ìͼ£© 12¡¢¼ÙÉèDATAXºÍDATAX+2µ¥Ôª´æ·ÅË«×ÖP£¬DATAYºÍDATAY+2µ¥ÔªÖдæ·ÅË«×ÖQ£¬±à³Ì¼ÆËã2P-Q£¬²îÔÚDX£¬AXÖС£ÈôOF=1£¬³ÌÐòתOVERFLOW£¬·ñÔòתNOOVER¡££¨Ö»Ð´ÓëÊÔÌâÒªÇóÓйصÄÖ¸ÁîÓï¾ä£©

13¡¢ÒÑÖªÔÚÊý¾ÝÇøBUF1ºÍBUF2·Ö±ð´æ·Å20¸ö×Ö½ÚÊý¾Ý¡£±à³Ì¼ì²éÁ½Êý¾ÝÇøÖеÄÊý¾ÝÊÇ·ñÏàͬ¡£ÈôÍêȫһÖ£¬Ôò½«±êÖ¾µ¥ÔªFLAGÖÃFFH£¬·ñÔòÖÃ0£¬²¢½«µÚÒ»´Î³öÏֵIJ»Í¬Êý¾ÝµÄµØÖ··Ö±ð´æ·ÅÔÚADDR1ºÍADDR2µ¥ÔªÖС£ ÒªÇó£ºÔ´³ÌÐò¸ñʽÍêÕû¡£

14¡¢Éè X¡¢Y¡¢Z¡¢WΪʮÁùλÓзûºÅÊý±à³Ì¼ÆË㣺 W ¡û£¨X + Y * Z£©/8 -Y ³ý·¨ÓàÊý¶ªÆú ÈôZF=1 £¬³ÌÐòתEQ£»·ñÔòתNOT_EQ¡£

15¡¢ÒÑÖªÔÚÒÔARRAYΪÊ×µØÖ·µÄÊý¾ÝÇøÖдæ·Å10¸ö´ø·ûºÅ×ÖÊý¾Ý£º ARRAY DW 1£¬2£¬-1£¬3£¬4£¬-2£¬-3£¬4£¬5£¬-6

±à³Ì½«ARRAY·Ö³ÉÁ½¸öÊý×飺ÕýÊýÊý×éP_ARYºÍ¸ºÊýÊý×éN_ARY£¬²¢·Ö±ðÏÔʾÕýÊýÏî¸öÊýºÍ¸ºÊýÏî¸öÊý¡£ ÒªÇó£ºÔ´³ÌÐò¸ñʽÍêÕû¡£

16¡¢X£¬Y£¬ZÈý¸ö×Ö½Ú´æ´¢µ¥ÔªÖи÷ÓÐÒ»¸öÎÞ·ûºÅÊý£¬ÆäÖÐÓÐÁ½¸öÊý¾ÝÏàµÈ£¬ÕÒ³ö²»ÏàµÈµÄÄĸöÊý£¬²¢´æÈëWµ¥ÔªÖУ¬ÊÔ±àдÍê³ÉÉÏÊö¹¦ÄܵijÌÐò¶Î£¨Ö»±àдÓйشúÂ벿·Ö£¬ÎðÐèÊéдԴ³ÌÐò¸ñʽ£©¡£

17¡¢ÔÚÊý¾Ý¶ÎÆ«ÒÆÁ¿Îª100H¿ªÊ¼µÄ´æ´¢¿Õ¼äÄÚÁ¬Ðø´æ·Å×Å10¸ö×Ö½ÚÐÍÎÞ·ûºÅ¶þ½øÖÆÊý£¬

37

±àдһ¶Î³ÌÐò£¬Çó³ö¸Ã10¸öÊýÖ®ºÍ£¬²¢½«½á¹û´æ·ÅÔڼĴæÆ÷AXÖС£

18¡¢ÊÔ±àдһ¸ö»ã±àÓïÑÔ³ÌÐò£¬ÒªÇó¶Ô¼üÅÌÊäÈëµÄСд×ÖĸÓôóд×ÖĸÏÔʾ³öÀ´¡£

2.ÒÑÖªÓÐ256¸ö×Ö½ÚÕûÊýA1¡¢A2¡¢A3¡¢??¡¢A256 ´æ·ÅÔÚÒÔNUMBERΪÊ×Ö·µÄÊý¾ÝÇøÖУ¬±àдһÍêÕûÔ´³ÌÐò½«ÆäÖеĸºÊýÈ¥³ýºóʣϵÄÕýÊýÖØÐÂÅÅÐò´æ·ÅÔÚÒÔPLUS¿ªÊ¼µÄÊý¾ÝÇøÖС£

19¡¢ÔÚÊý¾Ý¶ÎÖÐÓÐÒ»¸öÊ×µØÖ·ÎªarrayµÄδÅÅÐòµÄ50D×Ö½ÚµÄÕýÕûÊýÊý×飬Çë±àдһ³ÌÐò£¬ÕÒ³öÆäÖеÄ×î´óÊýºÍ×îСÊý¼°×î´óÊýºÍ×îСÊýµÄ¸öÊý¡£

20¡¢A1µ¥Ôª¿ªÊ¼¶¨ÒåÁËÒ»³¤¶ÈΪNµÄ×Ö·û´®£¬ÕÒ³öÆäÖÐËùÓеÄСд×Öĸ²¢´æ·Åµ½ÒÔA2µ¥Ôª¿ªÊ¼µÄ´æ´¢ÇøÖС£Í³¼Æ³öСд×ÖĸµÄ¸öÊý£¬´æ·Åµ½SLµ¥ÔªÖС£Çë±àÒ»ÍêÕûµÄÔ´³ÌÐò¡£Êý¾Ý¶ÎÈçÏ£º

DATA SEGMENT

A1 DB ???? N EQU $ -A1

A2 DB N DUP£¨?£© SL DB ? DATA ENDS

38

¡¶»ã±àÓïÑÔ³ÌÐòÉè¼Æ¡·Ä£ÄâÊÔÌâ´ð°¸

Ò»¡¢µ¥Ñ¡Ì⣺ 1 C 16 B 31 B 46 A 61 D 76 B 91 B A C C C D D 2 A 17 C 32 D 47 A 62 A 77 C 92 B A A B B B A 3 D 18 B 33 D 48 D 63 B 78 C 93 A D B D B C C 4 A 19 C 34 A 49 A 64 D 79 A 94 A A B C C A 5 B 20 A 35 B 50 C 65 D 80 C 95 D C B B B C 6 A 21 D 36 B 51 C 66 C 81 A 96 A 111 B A C C B 7 A 22 C 37 B 52 A 67 D 82 B 97 C A D A C B 8 D 23 B 38 D 53 A 68 C 83 C 98 D D A C B D 9 C 24 C 39 D 54 D 69 B 84 A 99 D B D D C C 10 A 25 D 40 D 55 C 70 B 85 D B B B B B C 11 D 26 A 41 A 56 D 71 C 86 D D A A A B B 12 D 27 D 42 D 57 A 72 B 87 D A A D D C C 13 A 28 D 43 C 58 D 73 C 88 D C D A A C D 14 D 29 D 44 B 59 A 74 A 89 D C D B D A A 15 A 30 D 45 B 60 A 75 B 90 B C C B D D C 100 101 102 103 104 105 106 107 108 109 110 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 176 177 178 179 180 181 182 ¶þ¡¢Ìî¿ÕÌ⣺

1. 20H 2.Á¢¼´Êý 3. 55 4. DS*10H+SI+20H 5. AX 6. 64K 7. 23456H 8. Ö¸ÁîÐÔ¡¢Ö¸Ê¾ÐÔ¡¢ºêÖ¸Áî 9. Ïà¶Ô»ùÖ·±äÖ· 10. IP¡¢CS 11. 6DH¡¢9BH 12. 0¡¢10H 13. 2000H¡¢120H Èý¡¢¼ò´ðÌ⣺

1.£¨1£© £¨IP£©¡û£¨£¨SP£©£¬£¨SP£©+1£© £¨2£© £¨IP£©¡û£¨£¨SP£©£¬£¨SP£©+1£© £¨CS£© ¡û£¨£¨SP£©+2£¬£¨SP£©+3£© 2.£¨1£© MOV CX £¬LENGTH DAT1 £¨2£© MOV CX£¬DAT2-DAT1 3. 12488H 232D7H 31040H 4. A. CX²»ÄÜ×ö¼äÖ·¼Ä´æÆ÷

B. Ô´²Ù×÷ÊýºÍÄ¿µÄ²Ù×÷Êý²»ÄÜͬʱΪ´æ´¢Æ÷²Ù×÷Êý C. ±êºÅûÓÐBYTE ÊôÐÔ

D. Ñ­»·´ÎÊý´óÓÚ1ʱӦÏÈÖÁÓÚCLÖÐ

39

E. ûÓÐÖ¸¶¨ÒÆÎ»´ÎÊý

5. AX=5030H AX=0503H

6. 9£¬¼ÆËã·ÖÅ䏸ÒÔÉϱäÁ¿µÄ´æ´¢µ¥ÔªµÄ¸öÊý 7. A =5678H B =1234H

8.£¨1£© 20H £¨2£© 0AH £¨3£© ?U? 9. °ÑDAT1ÖеĺóÊ®¸öÔªËØ·Åµ½DAT2ÖÐ 10.£¨1£©ÎªVAR3·ÖÅä4¸ö×Ö½Úµ¥Ôª£» £¨2£©ÎªVAR4 ·ÖÅä10¸ö×Ö½Úµ¥Ôª¡£ 11.£¨1£© IP=_1256H_ £¨2£© IP=3280H_

12. AND AL£¬0FEH£»OR AL£¬4H£»XOR AL£¬0FAH 13. POP DX

POP CX POP BX POP AX

14.£¨1£©SBB AX£¬0520H

£¨2£©MOV AX£¬SEG TABL 15. ¢Ù LEA SI£¬D1

¢Ú MOV SI£¬OFFSET D1 ¢Û MOV SI£¬D2

16. £¨1£©21500H £¨2£©22500H-21500H=1000H £¨3£©64K ÒòΪ·Ö¶ÎÒªÇó×î´óΪ64K 17. BX=100H CX=22H 18.£¨1£©Ïàͬµã£º¶¼ÊÇ×ö¼õ·¨

²»Í¬µã£ºSUBÖ¸Á½á¹û»ØË͸øÄ¿µÄ²Ù×÷Êý£¬CMPÖ¸Áî²»»ØË͸øÄ¿µÄ²Ù×÷Êý £¨2£©Ïàͬµã£º¶¼ÊÇ×öÓë²Ù×÷

²»Í¬µã£ºAND Ö¸Á½á¹û»ØË͸øÄ¿µÄ²Ù×÷Êý£¬TESTÖ¸Áî²»½«½á¹û»ØË͸øÄ¿µÄ²Ù×÷Êý 19.A. ûÓÐÇø±ð

B. µÚÒ»ÌõÖ¸ÁîÊǶÌÌø×ª£¬µÚ¶þÌõÖ¸ÁîÊǽüÌø×ª£»

C. µÚÒ»ÌõÖ¸ÁîBXµÄÄÚÈÝ×÷ÎªÆ«ÒÆµØÖ·£¬¶øµÚ¶þÌõÖ¸ÁîÊǰÑBXµÄÄÚÈÝË͸øAX£» D. µÚÒ»ÌõÖ¸ÁîÊÇDXºÍCXÏà¼õ½á¹ûË͸øDX£¬µÚ¶þÌõÖ¸ÁîÒ²ÊǰÑDXºÍCXÏà¼õ£¬µ«

²»Ó°Ïìÿ¸ö¼Ä´æÆ÷µÄÄÚÈÝ£¬Ö»Ó°Ïì±ê־λ£»

E. µÚÒ»ÌõÖ¸ÁîÄ¿µÄ²Ù×÷ÊýÔÚ¶ÑÕ»¶Î£¬µÚ¶þÌõÖ¸ÁîÄ¿µÄ²Ù×÷ÊýÔÚÊý¾Ý¶Î¡£ 20.£¨1£©½«µ÷ÓòÎÊý×°ÈëÖ¸¶¨µÄ¼Ä´æÆ÷¡£ £¨2£©ÈçÐ蹦Äܵ÷Óúţ¬°ÑËü×°ÈëAH¡£ £¨3£©ÈçÐè×Ó¹¦Äܵ÷Óúţ¬°ÑËü×°ÈëAL¡£ £¨4£©°´ÖжϺŵ÷ÓÃDOS»òBIOS¡£ £¨5£©¼ì²é·µ»Ø²ÎÊýÊÇ·ñÕýÈ·¡£ ÀýÈ磺MOV AH£¬2

INT 21H

21. A. NOT CL

B. OR BX£¬0FH

C. AND AX£¬0FFF0H D. XOR CX£¬0FFF0H E. TEST DL£¬01001000B

40

22.µÚÒ»¸öANDÊÇÓëÖ¸Á¶øµÚ¶þ¸öANDÊÇÂß¼­ÓëÔËËã¡£ 23.£¨1£©005CH £¨2£©00DCH £¨3£©05CCH 24.£¨1£©MOV AL, 25H £¨2£©SHL AL, 1 £¨3£©MOV BL, 15H £¨4£©MUL BL

×îºó£¬£¨AX£©=612H =1554 25. NEG DX NEG AX

SBB DX£¬0 26.£¨1£© £¨IP£©¡û£¨£¨SP£©£¬£¨SP£©+1£© £¨2£© £¨IP£©¡û£¨£¨SP£©£¬£¨SP£©+1£© £¨CS£©27.£¨AL£©=2£¬£¨BL£©=10£¬£¨CL£©=20 28.£¨1£©20H £¨2£©10 £¨3£©?U? 29.MOV AX£¬ES£º[9000H] 30.¢Ù 0FFFFH ¢Ú 4567H

31. MOV AX£¬WORD PTR DAT1+1 MOV BL£¬BYTE PTR DAT2+1 32. MOV CX£¬LENGTH DA1

MOV CX£¬DA2-DA1 33.£¨1£©DB1 DW 2000H £¨2£©CUNT EQU 2000H DB1 DW CUNT £¨3£©DB1 DW £¿

MOV DB1£¬2000H 34.12488H£¬232D7H£¬31040H ËÄ¡¢³ÌÐò·ÖÎöÌ⣺

1¡¢AH= 0 £¬AL= 9 2¡¢AL= 80H £¬CF= 0 3¡¢AX= 0 £¬BX= 0EDCCH 4¡¢£¨1£©0AH£¬0BH£¬0CH£¬0DH£¬0EH£¬0FH

£¨2£©¹¦Äܲ»±ä

5¡¢DXÖдæ·ÅµÄÊÇ×Ö·û´®ÖÐ?$?×Ö·ûµÄ¸öÊý¡£ 6¡¢¢Ù BL=7 ¢Ú ±¾³ÌÐò¶ÎÊÇ¿ÉÒԵġ£ 7¡¢¢Ù £¨DA2£©=87 ¢Ú ²»¿ÉÒÔ¡£

8¡¢AL=___0FFH___£¬BL=__0FFH____¡£ 9¡¢4860H£¬CF=1

10¡¢DL=_0FFH___»ò___0FEH___ 11¡¢¢Ù AH=__4____£¬AL=___34___¡£ ¢ÚAH=___6___£¬AL=___50___ 12¡¢AH=__5____£¬AL=___6___¡£ 13¡¢AX=0FFFFH£¬ CF=1

14¡¢AL=79H£¬ BL=06£¬ CL=7FH 15¡¢AH=60H£¬ AL=35H

¡û£¨£¨SP£©+2£¬£¨SP£©+3£©41

16¡¢1£¬0£¬3£¬2£¬5£¬4£¬7£¬6£¬9£¬8 17¡¢£¨DATA1£©=3000H£¬ £¨DATA2£©=2000H 18¡¢£¨CX£©=44AAH£¬ £¨DX£©=44D5H

19¡¢£¨1£©¸Ã³ÌÐò¶ÎÒÑÕ¼ÓеĴ洢×Ö½ÚÊýÊÇ8¸ö×Ö½Ú¡£

£¨2£©·ûºÅÃûDA4µÄֵΪ2£¬·ûºÅÃûDA5µÄÖµÊÇ0026H¡£ 20¡¢£¨AX£©=0012H £¨BX£©=1221H£¨CX£©=0200H

21¡¢£¨1£©ÔÚÒÔADRRΪÆðʼµØÖ·µÄÊý×éÖУ¬²éÕÒµÚÒ»¸ö·Ç0Êý¾Ý¡£

£¨2£©ÈôÕÒµ½Ôò½«µÚÒ»¸ö·Ç0Êý¾ÝÔÚÊý×éÖÐµÄÆ«ÒÆÁ¿ËÍÈëRETTµ¥ÔªÖУ»ÈôÎÞ·Ç0Êý¾Ý£¬Ôò½«0FFHËÍÈëRETTµ¥ÔªÖС£

22¡¢£¨1£©×Ó³ÌÐòµÄ¹¦ÄÜÊÇÅбðALºÍBLÖеÄÊýÊÇ·ñΪÒìºÅÊý£¬µ±ÎªÒìºÅʱ½»»»£¬·ñÔò²»±ä¡£

£¨2£©AL=77H£¬BL=9AH

23¡¢£¨1£©¸Ã³ÌÐòÍê³ÉµÄ¹¦ÄÜÊÇ´Ó20H£¨32£©¸öÓзûºÅÊýÖÐÕÒ³ö×îСµÄÊýËÍÈëRESULTµ¥ÔªÖС£

£¨2£©¸Ã³ÌÐòµÄÑ­»·´ÎÊýÊÇ1FH£¨31£©¡£

24¡¢RESULT+2×Ö´æ´¢µ¥ÔªµÄÄÚÈÝÊÇMAX£¨X1, X2, ¡­ XN£© BX= 100H + 2¡Á£¨COUNT-1£© ³ÌÐòÑ­»·´ÎÊý£½COUNT

25¡¢A. AX=1 B. AX=2 C. CX=20 D. DX=40 E. CX=1 26¡¢AL=120

27¡¢µÚÒ»ÌõÖ¸ÁîÊǰÑAXËãÊõ×óÒÆÒ»Î»£»µÚ¶þÌõÖ¸ÁîÊǰÑDX´ø½øÎ»Ñ­»·×óÒÆÒ»Î»¡£

28¡¢Ê×ÏȰÑP³ËÉÏ2£¬È»ºó±È½Ï2PµÄ¸ß16λÓëQµÄ¸ß16룬Èç¹ûǰÕßСÓÚºóÕߣ¬Ôò°ÑAXÖÃÉÏ1£¬Èç¹ûǰÕß´óÓÚºóÕߣ¬Ôò°ÑAXÖÃÉÏ2£¬Èç¹ûÏàµÈ£¬Ôò±È½Ï2PµÄµÍ16λºÍQµÄµÍ16룬Èç¹ûǰÕßСÓÚµÈÓÚºóÕߣ¬Ôò°ÑAXÖÃÉÏ2£¬Èç¹ûǰÕß´óÓÚºóÕߣ¬Ôò°ÑAXÖÃÉÏ1¡£ 29¡¢45B0H L3

30¡¢ AX=EDCCH DX=5FFFH 31¡¢61H DF=0 32¡¢ AH=04H DL=2

ʵÏÖDL=AX/CX AX=AX MOD CX 33¡¢ ¢Ù£¨A£©=5678H £¨B£©=1234H

¢ÚSP=2000H

34¡¢£¨AX£©=5400H £¨BL£©=06H £¨DX£©=2106H 35¡¢£¨BL£©=0E4H £¨AL£©=0DDH 36¡¢£¨AL£©=-5»ò0FBH

£¨BL£©=14H»ò20

37¡¢¢Ù³ÌÐò¶Î¹¦ÄÜ£º¸ù¾Ý´Ó¼üÅÌÊäÈëµÄ×Ö·û¡®1¡¯¡«¡®9¡¯£¬È·¶¨ÔÚÏÔʾÆ÷ÉÏÏÔʾSTRINGÖеڼ¸¸ö×Ö·û¡£

¢ÚÏÔʾÆ÷ÏÔʾ×Ö·û¡®D¡¯

38¡¢¢Ù£¨AL£©=0£¬¢Ú£¨AL£©=1£¬¢Û£¨AL£©=-1 39¡¢AX=_305FH_£¬CF=²»±ä

40¡¢HCODºÍHCOD+1Á½×Ö½Úµ¥ÔªÄÚÈÝÊÇ1ºÍA¡£

41¡¢AX=___4030H________£¬BX=___3040H________£¬ CX=__0230H_______ 42¡¢0FCH£¬0FEH£¬0FFH

43¡¢°ÑСд×Öĸ¸Ä³É´óд×Öĸ¡£

42

44¡¢£¨AL£©=__0FFH_________£¬CF=____1_______ 45¡¢AX=0 BX=EDCCH

46¡¢½«DX£ºAXÖеÄË«×Ö³ËÒÔ16

47¡¢0AH£¬0BH£¬0CH£¬0DH£¬0EH£¬0FH 48¡¢1£¬0£¬3£¬2£¬5£¬4£¬7£¬6£¬9£¬8 Îå¡¢³ÌÐòÌî¿ÕÌ⣺ 1¡¢MOV CX£¬CUNT

ADD AL£¬30H 2¡¢¸ÃÌâÓдíÎó

3¡¢¢ÙINC BX ¢ÚDEC CX 4¡¢¢ÙMOV [BX]£¬AL ¢ÚMOV AL£¬AH 5¡¢ XOR AH£¬ AL

JZ ZERO

6¡¢CMP AL£¬ [BX]

JNZ LOOP1

7¡¢£¨1£© ADD AL£¬[BX] £¨2£© MOV AX£¬SUM £¨3£© LOOP NEXT 8¡¢£¨1£© ADD DI£¬99 £¨2£© XCHG AL£¬[DI]

£¨3£© INC SI

9¡¢LEA SI £¬ FLD ADD AX£¬[SI] 10¡¢CMP AL £¬0 NEG AL 11¡¢ ¢ÙJE K1»òJZ K1

¢ÚMOV PLW£¬AX 12¡¢ ¢ÙCLD ¢ÚSUB SI£¬2

»ò¢ÙSTD ¢ÚADD DI£¬2 13¡¢XOR AL£¬0FH JNZ K1

14¡¢SHR AL£¬CL AND AL£¬0FH

15¡¢ XOR AH£¬AL JZ ZERO 16¡¢MOV [BX] AL, MOV AH£¬AL

17¡¢ CMP AL£¬ARRAY[DI] A2£ºLOOP A1 18¡¢ MOV CX£¬CUNT ADD AL£¬30H

43