΢»úÔ­ÀíϰÌâ¼°´ð°¸ ÏÂÔØ±¾ÎÄ

Öб±´óѧ΢»úÔ­Àí¼°½Ó¿Ú¼¼ÊõϰÌâ¼°Á·Ï°²á-----²Î¿¼´ð°¸

»ù±¾Á·Ï°Ìâ²Î¿¼´ð°¸

µÚ1Õ ¼ÆËã»ú»ù´¡ÖªÊ¶²Î¿¼´ð°¸

Ò»¡¢Ìî¿ÕÌâ

1£®µØÖ·×ÜÏߣ¬Êý¾Ý×ÜÏߣ¬¿ØÖÆ×ÜÏß £¨´ÎÐò¿ÉÒÔÊÇÈÎÒâµÄ£© 2£®ÖÐÑë´¦ÀíÆ÷£¬´æ´¢Æ÷£¬ÊäÈë/Êä³ö½Ó¿Ú £¨´ÎÐòÎ޹أ©

3£®¿ØÖÆÆ÷£¬´æ´¢Æ÷ 4£® -128--127£¬0FFH 5£® -9 6£® 45.625£¨45.625D£© 7£® 01001111B£¨01001111»ò 1001111£© 8£® Ó²¼þϵͳ£¬Èí¼þϵͳ 9£® 0DC3H£¬0A01H 10£® ÔËËãÆ÷£¬¿ØÖÆÆ÷ 11£®²¹Â룬FFB2H(0FFB2H»ò0B2H»òÆäËû±íʾ·½Ê½) 12£® 79D£¨79£©

13£® -74£¨-74D£© 14£® 10100001£¨10100001B£© 15£®7£¬128 16£®¶¨µã·¨ ¸¡µã·¨ ¶þ¡¢Ñ¡ÔñÌâ

1£®D 2£®B 3£®D 4£®B 5£®B 6£®B 7£®C Èý¡¢¼ò´ðÌâ

1£® (1)Ô­Âë=11100100 ²¹Âë=10011100 (2)Ô­Âë=01000000 ²¹Âë=01000000

(3)Ô­Âë=11111111 ²¹Âë=10000001 (4)Ô­Âë=10000000 ²¹Âë=00000000

2£® 1£©Î¢´¦ÀíÆ÷£¬2£©Ö÷´æ´¢Æ÷£¬3£©ÏµÍ³×ÜÏߣ¬4£©¸¨Öú´æ´¢Æ÷£¬5£©ÊäÈë/Êä³ö£¨I/O£©½Ó¿ÚºÍÊäÈë/Êä³öÉ豸

3£®ÔÚ¼ÆËã»úÖУ¬Á¬½ÓCPUÓë¸÷¸ö¹¦Äܲ¿¼þÖ®¼äµÄÒ»×鹫¹²Ïß·£¬³ÆÎª×ÜÏߣ¬ÔÚ¼ÆËã»úÖÐÒ»°ãÓÐÈý×鹦Äܲ»Í¬µÄ×ÜÏߣ¬´«Ê䵨ַÐÅÏ¢µÄ³ÆÎªµØÖ·×ÜÏߣ¬´«ÊäÊý¾ÝÐÅÏ¢µÄ³ÆÎªÊý¾Ý×ÜÏߣ¬´«Êä¿ØÖÆÐÅÏ¢µÄ³ÆÎª¿ØÖÆ×ÜÏß¡££¨Ö»Òª´ð³ö×ÜÏß¶¨Ò壬¼´¿É£©

4£®µç×Ó¼ÆËã»úÊÇÒ»ÖÖÄÜ×Ô¶¯£¬¸ßËÙ£¬¾«È·µØÍê³É¸÷ʽ¸÷ÑùµÄÊý¾Ý´æ´¢£¬ÊýÖµ¼ÆË㣬Âß¼­ÍÆÀí£¬¹ý³Ì¿ØÖƺÍÊý¾Ý´¦Àí¹¦Äܵĵç×Ó»úÆ÷¡£¼ÆËã»úµÄÖ÷ÒªÌØµãÓÐËĸö·½Ã棬¼´£º¸ßËÙÐÔ£¬×¼È·ÐÔ£¬Âß¼­ÐÔ£¬Í¨ÓÃÐÔ¡££¨Ö»ÒªÒâ˼Ïà½ü¼´¿ÉµÃ·Ö£© 5£® BCDÂëÔËËãÐÞÕý¹æÔò£º

(1)·²ÊǶÔӦλÔËËã½á¹ûΪÈßÓàÂëʱ£¬¼Ó(¼õ)6ÐÞÕý¡£

(2)Èç¸ÃλºÍÊýÓÐÏò¸ßλ½ø(½è)λʱ£¬Ò²ÔÚ¸Ãλ¼Ó(¼õ)6ÐÞÕý¡£ (3)ÈçµÍλÐÞÕý½á¹ûʹ¸ßλ´óÓÚ9ʱ£¬¸ßλ½øÐмÓ(¼õ)6ÐÞÕý¡££¨Ö»ÒªÒâ˼Ïà½ü¼´¿É£© 6£®CPUÊÇ×é³É΢»úϵͳµÄºËÐIJ¿¼þ,Æä¹¦ÄÜÈçÏÂ:

(1)ËãÊõºÍÂß¼­ÔËËã,Ö´ÐÐÊý¾Ý´¦Àí¡£(2)ÔÝ´æÊý¾Ý¡£(3)ʵÏÖ³ÌÐò¿ØÖÆ,¼´¿ÉȡָÁî,¶ÔÖ¸Áî¼Ä´æ,ÒëÂë·ÖÎö²¢Ö´ÐÐÖ¸ÁîËù¹æ¶¨µÄ²Ù×÷,»¹ÄÜÌṩÕû¸öϵͳËùÐèµÄ¶¨Ê±ºÍ¿ØÖÆÐźš£ 7£®ÊýÔÚ»úÆ÷ÄڵıíʾÐÎʽΪ»úÆ÷Êý¡£¶ø»úÆ÷Êý¶ÔÓ¦µÄÊýÖµ³ÆÎª»úÆ÷ÊýµÄÕæÖµ¡£

µÚ2Õ 8086/8088΢´¦ÀíÆ÷²Î¿¼´ð°¸

Ò»¡¢Ìî¿ÕÌâ

1. 3027BH 2. 8£¬16 3. ʹ8086½øÐгõʼ»¯ 4. 4 5. 6 6. 0FFFFH£¬0000H 7. Ö´Ðв¿¼þEU£¬×ÜÏß½Ó¿Ú²¿¼þBIU£¨´ÎÐòÎ޹أ© 8. CPUµÄµÍ8λÊý¾ÝÏߣ¨AD0--AD7£©£¬CPUµÄ¸ß8λÊý¾ÝÏߣ¨AD8--AD15£© 9. 1MB£¨1Õ××Ö½Ú£©£¬64K£¨65536£© 10£®3£¬TF 11. ÏȽøºó³ö£¨ºó½øÏȳö£©£¬SP£¬SS£¨SS,SP)

29

Öб±´óѧ΢»úÔ­Àí¼°½Ó¿Ú¼¼ÊõϰÌâ¼°Á·Ï°²á-----²Î¿¼´ð°¸

¶þ¡¢Ñ¡ÔñÌâ

1. B 2. C 3. B 4. A 5. B 6. A 7. B 8. B 9. C 10. C Èý¡¢¼ò´ðÌâ

1. ¸÷×Ö½ÚµÄÓÐЧµØÖ··Ö±ðΪ0085H£¬0086H£¬0087H£¬0088H£¬0089H£¬008AH£¬008BHºÍ008CH£¬8¸ö×ÜÏßÖÜÆÚ

2. ÔÚ8086ÄÚ²¿ÓÉBIUºÍEUÁ½´ó²¿·Ö×é³É£¬BIUÖ÷Òª¸ºÔðºÍ×ÜÏß´ò½»µÀ£¬ÓÃÓÚCPUÓë´æ´¢Æ÷ºÍI/O½Ó¿ÚÖ®¼ä½øÐÐÊý¾Ý½»»»£»EUÖ÷ÒªÊǽ«´ÓÖ¸Áî¶ÓÁÐÖÐÈ¡µÃµÄÖ¸Áî¼ÓÒÔÖ´ÐС£

3. ÔÚ8086ÄÚ²¿£¬°´¹¦ÄÜ»®·Ö¿ÉÒÔ·ÖΪBIUºÍEUÁ½´ó²¿·Ö£¬BIUÖ÷Òª¸ºÔð×ÜÏß½Ó¿Ú£¬Óë´æ´¢Æ÷ºÍI/O½Ó¿Ú½øÐÐÊý¾Ý´«µÝ£»¶øEUÔòÊÇÖ´Ðв¿¼þ£¬Ö÷ÒªÊÇÖ´ÐÐÖ¸ÁÕâÁ½²¿·Ö·Ö¿ª¿ÉÒÔÔÚÖ´ÐÐÖ¸ÁîµÄͬʱ£¬´Ó´æ´¢Æ÷Öн«½«ÒªÖ´ÐеÄÖ¸ÁîÈ¡µ½Ö¸Áî¶ÓÁУ¬Ê¹Á½²¿·Ö²¢Ðй¤×÷£¬Ìá¸ßCPUµÄËÙ¶È¡££¨Ö»ÒªÒâ˼ΪÌá¸ßCPUµÄЧÂʼ´¿É£©

4. Ò»°ã³ÆÎªCPU£¬ËüÊǽ«ÔËËãÆ÷¡¢¿ØÖÆÆ÷¼¯³ÉÔÚÒ»¿éоƬÉÏ£¬±¾Éí¾ßÓÐÔËËãÄÜÁ¦ºÍ¿ØÖƹ¦ÄÜ£¬ÊÇ΢ÐͼÆËã»úµÄºËÐÄ¡££¨Ö»Òª´ð³ö½«ÔËËãÆ÷¡¢¿ØÖÆÆ÷¼¯³ÉÔÚÒ»¿é¼´¿É£©

µÚ3Õ ָÁîϵͳ²Î¿¼´ð°¸

Ò»¡¢Ìî¿ÕÌâ

1£®-128~+127 2£®00FE£¬00FA 3£®6006H£¬6008H

4£®Ö±½ÓѰַ£¬¼Ä´æÆ÷¼ä½ÓѰַ(´ÎÐò¿ÉÒԵߵ¹) 5£®¸Ä±ä³ÌÐòÖ´ÐеÄ˳Ðò 6£®(AL)=28H (28HË͵½AL¼Ä´æÆ÷) 7£®BX£¬BP (´ÎÐòÎÞ¹Ø)

8£®0CAH 9£®»ùÖ·¼Ó±äַѰַ·½Ê½(»ùַַѰַ·½Ê½) 10£®32000Hµ¥ÔªµÄÄÚÈÝ£¬32001Hµ¥ÔªµÄÄÚÈÝ 11£®Á¢¼´Ñ°Ö··½Ê½ 12£®6AH

13£®¼Ä´æÆ÷Ïà¶ÔѰַ·½Ê½(Ïà¶Ô¼Ä´æÆ÷Ѱַ·½Ê½) 14£®0-65535(ÆäËûÊýÖµ±íʾҲ¿ÉÒÔ) 15£®01A0H£¬»ùÖ·±äַѰַ ¶þ¡¢Ñ¡ÔñÌâ

1. C 2. B 3. D 4. B 5. D 6. A 7. C 8. C 9. A 10. B 11. A 12. C 13. D 14. A 15. D 16. A 17. D Èý¡¢¼ò´ðÌâ

1£®Ö··½Ê½¾ÍÊÇѰÕÒ²Ù×÷Êý»ò²Ù×÷ÊýµØÖ·µÄ·½·¨¡£Á¢¼´ÊýѰַ¡¢¼Ä´æÆ÷Ѱַ¡¢Ö±½ÓѰַ¡¢¼Ä´æÆ÷¼ä½ÓѰַ¡¢¼Ä´æÆ÷Ïà¶ÔѰַ¡¢»ùÖ·±äַѰַ¡¢Ïà¶Ô»ùÖ·±äַѰַ

2£®I/O¶Ë¿ÚµÄµØÖ··¶Î§ÊÇ0000H--0FFFFH (64K),µ±µØÖ··¶Î§ÔÚ0000H-00FFH ʱ¿ÉÒÔʹÓÃÖ±½Ó¶Ë¿ÚµØÖ··ÃÎʺͼä½Ó·ÃÎÊ£¬¸ñʽÈçÏÂ(ÒÔ8λΪÀý)£º

IN AL£¬PORT IN AL£¬ DX OUT PORT£¬AL OUT DX£¬AL

¶øµ±µØÖ··¶Î§ÔÚ´óÓÚ00FFH ʱֻÄÜʹÓüä½Ó·ÃÎÊÖ¸Á¸ñʽÈçÏÂ(ÒÔ8λΪÀý)£º

IN AL£¬DX OUT DX£¬AL

3£®(1)Ö¸ÁîÖ´ÐкóSIÈ¡µÃµÄÊÇÄÚ´æ±äÁ¿NUMµÄÖµ¡£

(2)Ö¸ÁîÖ´ÐкóSIÈ¡µÃµÄÊÇÄÚ´æ±äÁ¿NUMµÄÆ«ÒÆµØÖ·¡£ (3) Ö¸ÁîÖ´ÐкóSIÈ¡µÃµÄÊÇÄÚ´æ±äÁ¿NUMµÄÆ«ÒÆµØÖ·¡£ 4£®(1) XOR AX,AX»òAND AX,0 (2) ADC BX,BX (3) MOV CL,4

(4) MOV AL,BCD1 ROR AL,CL ADD AL,BCD1+1

5£®(1)±£»¤ÏÖ³¡£¬¼´½«Ö÷³ÌÐò×ªÒÆÇ°µÄ³ÌÐò״̬±£´æÆðÀ´£¬±£´æÄÚÈÝÖ÷ÒªÊdzÌÐò¼ÆÊýÆ÷PCµÄÄÚÈÝ¡£±£»¤ÏÖ³¡Í¨³£²ÉÓöÑÕ»Íê³É£¬½«³ÌÐò¼ÆÊýÆ÷PCµÄÄÚÈÝ(¶ÏµãµØÖ·)ѹÈë¶ÑÕ»¡£(2)½«×Ó³ÌÐòÈë¿ÚµØÖ·

3 0

Öб±´óѧ΢»úÔ­Àí¼°½Ó¿Ú¼¼ÊõϰÌâ¼°Á·Ï°²á-----²Î¿¼´ð°¸

ËÍÈë³ÌÐò¼ÆÊýÆ÷PC£¬ÄÇô£¬ÏÂÒ»ÌõÒªÖ´ÐеÄÖ¸Áî¾ÍÊÇ×Ó³ÌÐòµÄµÚÒ»ÌõÖ¸Áî¡£ 6£®È¡³öNE OBJÖ¸Áîºó,(IP)=0626H,OBJµÄÖµÊÇ:(IP)+D->IP

0626H+27H=064DH 0626H+6BH=0691H 0626H-3AH=05ECH

7£®µÚÒ»ÌõÖ¸ÁîÊǽ«BUFFER×Öµ¥ÔªµÄÄÚÈÝË͵½AX¼Ä´æÆ÷£¬¶øµÚ¶þÌõÖ¸ÁîÊǽ«BUFFERµÄ¶ÎÄÚÆ«ÒƵØÖ·Ë͵½AX¼Ä´æÆ÷¡£ (1)(AX)=2345H (2)(AX)=0032H

8£®Í¨ÓÃÊý¾Ý¶Áд×Ô¶¯Ñ¡ÔñÊý¾Ý¶Î¼Ä´æÆ÷(DS) Ä¿µÄÊý¾Ý´®×Ô¶¯Ñ¡Ôñ¸½¼ÓÊý¾Ý¶Î¼Ä´æÆ÷(ES) Ô´Êý¾Ý´®×Ô¶¯Ñ¡ÔñÊý¾Ý¶Î¼Ä´æÆ÷(DS) ¶ÑÕ»²Ù×÷×Ô¶¯Ñ¡Ôñ¶ÑÕ»¶Î¼Ä´æÆ÷(SS) ȡָÁî²Ù×÷×Ô¶¯Ñ¡Ôñ´úÂë¶Î¼Ä´æÆ÷(CS) 9¡¢(AX)=0FC2AH£¬SF=1£¬ ZF=0£¬ CF=1£¬OF=0

µÚ4Õ »ã±àÓïÑÔ³ÌÐòÉè¼Æ²Î¿¼´ð°¸

Ò»¡¢Ìî¿ÕÌâ

1£®Ö¸Á³ÌÐò£©£¬²Ù×÷Êý 2£®END 3£®350 4£®36£¨»ò24H£© ¶þ¡¢¼ò´ðÌâ

1£®Ö¸ÁîÊÇÕæÕýÈüÆËã»ú½øÐÐijÖÖ¾ßÌå²Ù×÷µÄÃüÁËüÔÚ³ÌÐòÔËÐÐʱִÐС£Î±Ö¸ÁîÊÇ֪ͨ»ã±à³ÌÐòÔÚ·­Òë³ÌÐòʱִÐеÄÃüÁî¡£

2£®±äÁ¿ÊÇÔÚ³ÌÐòÔËÐйý³ÌÖУ¬ÆäÖµ¿ÉÒԸıäµÄÁ¿£¬Í¨³£¸øÆäÃüÃûÒ»¸ö·ûºÅ£¬³ÆÎª±äÁ¿Ãû¡£±äÁ¿ÓÐÈýÖÖÊôÐÔ£º±äÁ¿µÄÀàÐÍ¡¢±äÁ¿µÄ¶ÎµØÖ·¡¢±äÁ¿µÄ¶ÎÄÚÆ«ÒƵØÖ·£»ÀàÐÍÊôÐÔʹÓÃSIZE»ñÈ¡£¬¶ÎµØÖ·ÊôÐÔÓÃSEG»ñÈ¡£¬Æ«ÒƵØÖ·ÊôÐÔÓÃOFFSET»ñÈ¡¡£

3£®PTRÓÅÏÈÓÚÒþº¬µÄÀàÐÍÊôÐÔ£¬Ö¸¶¨²Ù×÷ÊýµÄÀàÐ͵ÄÀàÐÍÊôÐÔ¡£ÒòΪÔÚÐí¶àÇé¿öÏ£¬ËùʹÓõIJÙ×÷·ûÀàÐÍÓëÔ­Ö¸¶¨µÄÀàÐͲ»Í¬£¬ÓÖ²»Ï£Íû¸Ä±äÔ­ÓеÄÉ趨£¬Ö»ÔÝʱ¸Ä±ä²Ù×÷·ûÀàÐÍ£¬Ôò±ØÐëʹÓÃPTRÊôÐÔ²Ù×÷·û×÷ΪÁÙʱÉ趨£¬Õâ¸öÁÙʱÉ趨ÀàÐÍÖ»ÔÚ±¾ÌõÖ¸ÁîÖÐÓÐЧ¡£

4£®»ã±àÓïÑÔÊÇÓÃÖ¸ÁîÖú¼Ç·û¡¢·ûºÅµØÖ·±àд³ÌÐòµÄÒ»ÖÖÓïÑÔ£¬Ã¿ÌõÖ¸Áî¶ÔÓ¦Ò»ÖÖ»úÆ÷Ö¸Áî¡£»ã±à¾ÍÊǽ«»ã±àÓïÑÔÔ´³ÌÐò·­Òë³É»úÆ÷Ö¸ÁîµÄ¹ý³Ì

5£®1)ÔÚAH¼Ä´æÆ÷ÖÐÉ趨ËùÐèµ÷ÓõŦÄܺţ»2)¸ù¾Ý¹¦ÄܵĹ涨É趨Èë¿Ú²ÎÊý£»3)ÓÃINT 21H½øÈë×Ó³ÌÐò£»4)¸ù¾Ý¹æ¶¨£¬´ÓÏàÓ¦µÄ¼Ä´æÆ÷È¡µÃ·µ»ØÖµ¡£ Èý¡¢³ÌÐòÉè¼Æ

1£® DATA SEGMENT INC CX BUFF DB 'ABCD??.*' CMP AL£¬'A' LENT DW £¿ JC NEXT COUNT DW ? CMP AL£¬'Z' DATA ENDS JNC NEXT CODE SEGMENT INC DX ASSUME CS£ºCODE£¬DS£ºDATA NEXT£º INC BX START£ºMOV AX£¬DATA JMP LP MOV DS£¬AX DONE£º INC CX LEA BX£¬BUFF MOV LENT£¬CX MOV CX£¬0 MOV COUNT£¬DX MOV DX£¬0 MOV AH£¬4CH LP£º MOV AL£¬[BX] INT 21H CMP AL£¬'*' CODE ENDS JZ DONE END START

2£® MOV AL£¬DAT AND AL£¬AL JS LP1 JZ LP2 MOV MARK+2£¬0FFH

LPl£º

LP2£º DONE£º JMP DONE

MOV MARK£¬0FFH JMP DONE

MOV MARK+1£¬0FFH HLT

31

Öб±´óѧ΢»úÔ­Àí¼°½Ó¿Ú¼¼ÊõϰÌâ¼°Á·Ï°²á-----²Î¿¼´ð°¸

3¡¢DSEG SEGMENT SUB BX£¬Y X DW £¿ ADD BX£¬600 Y DW £¿ MOV AX£¬X Z DW £¿ ADD AX£¬Y DSEG ENDS MOV DX£¬0 CSEG SEGMENT DIV BX ASSUME CS£ºCSEG£¬DS£ºDSEG MOV Z£¬AX MAIN PROC FAR MOV AH£¬4CH BEGIN: MOV AX£¬DSEG INT 21H MOV DS£¬AX MAIN ENDP MOV BX£¬X CSEG ENDS

END BEGIN 4¡¢

CODE SEGMENT ASSUME CS:CODE,DS:CODE START: MOV BX,CODE MOV DS,BX MOV CL,4 MOV BL,4 MOV SI,OFFSET RESULT LP: CALL HASC MOV [SI],DL INC SI SHR AX,CL DEC BL JNZ LP EXIT: MOV AH,4CH INT 21H

5¡¢ ·½·¨1 ·½·¨2 MOV CX£¬0 NOT AX SUB CX£¬AX NOT DX MOV AX£¬CX ADD AX,1 MOV CX, 0 ADC DX,0 SBB CX, DX MOV DX, CX

6£® CODE SEGMENT ASSUME CS:CODE,DS:CODE START: MOV AX,CODE MOV DS,AX MOV ES£¬AX CLD LEA SI£¬STRING1 LEA DI£¬STRING2 MOV CX£¬DI SUB CX£¬SI XOR AX£¬AX

7¡¢ MOV CL£¬4 SHR DX£¬CL SHR AX£¬CL SHL BL£¬CL MOV BL£¬DL OR AH£¬BL

8£® DATA SEGMENT ADR1 DW 100 DUP(?) MAX DW ? MAXM DW ? DATA ENDS 3 2

HASC PROC NEAR MOV DL,AL AND DL,0FH CMP DL,9 JA L2

ADD DL,30H L1: RET

L2: ADD DL,37H JMP L1 HASC ENDP

RESULT DB 4 DUP(?) CODE ENDS END START ·½·¨3 NEG DX NEG AX SBB DX,0 REPE CMPSB JNZ NE MOV AL,'Y' JMP EXIT NE: MOV AL,'N' EXIT: MOV AH,4CH INT 21H STRING1 DB'?' STRING2 DB'?' CODE ENDS END START MOV AX,ES:[SI] LOP1: CMP AX,ES:[SI] JAE LOP3 MOV AX,ES:[SI] MOV ES:[MAXM],SI