»ªÊ¦19Äê9Ô¿γ̿¼ÊÔ¡¶Î¢»úϵͳÓë½Ó¿Ú¼¼Êõ¡·×÷Òµ¿¼ºËÊÔÌâ ÏÂÔØ±¾ÎÄ

»ªÊ¦19Äê9Ô¿γ̿¼ÊÔ¡¶Î¢»úϵͳÓë½Ó¿Ú¼¼Êõ¡·×÷Òµ¿¼ºËÊÔÌâ µ¥Æ¬»úÉϵ縴λºó£¬PCµÄÄÚÈݺÍSPµÄÄÚÈÝΪ£¨£©¡£ A.0000H£¬00H B.0000H£¬07H C.0003H£¬07H D.0800H£¬08H

ÕýÈ·´ð°¸:B

ÖжÏÖ¸ÁîINT17HµÄÖжϷþÎñ³ÌÐòµÄÈë¿ÚµØÖ··ÅÔÚÖжÏÏòÁ¿±íµØÖ·£¨£©¿ªÊ¼µÄ4¸ö´æÖüµ¥ÔªÄÚ¡£ A.00017H B.00068H C.0005CH D.0005EH

ÕýÈ·´ð°¸:C

8259A¹¤×÷ÔÚ8086/8088ģʽʱ£¬³õʼ»¯ÃüÁî×ÖICW2ÓÃÀ´ÉèÖ㨣© A.ÖжÏÏòÁ¿µØÖ·µÄ¸ß8λ B.ÖжÏÀàÐͺŵØÖ·µÄ¸ß5λ C.ÖжÏÏòÁ¿µÄ¸ß5λ D.ÖжÏÀàÐͺŵĸß5λ

ÕýÈ·´ð°¸:D

ÔÚ8086ºê»ã±à¹ý³ÌÖв»»á²úÉúÖ¸ÁîÂ룬ֻÓÃÀ´Ö¸Ê¾»ã±à³ÌÐòÈçºÎ»ã±àµÄÖ¸ÁîÊÇ£¨£© A.»ã±àÖ¸Áî B.αָÁî C.»úÆ÷Ö¸Áî D.ºêÖ¸Áî

ÕýÈ·´ð°¸:B

΢»ú×ÜÏßµÄλÊýÖ¸µÄÊÇ£¨£©µÄλÊý¡£ A.µØÖ·Ïß B.¿ØÖÆÏß C.Êý¾ÝÏß D.²¢ÐÐÏß

ÕýÈ·´ð°¸:C

΢´¦ÀíÆ÷ϵͳÖвÉÓô洢Æ÷Ó³Ïñ·½Ê½±àַʱ´æ´¢µ¥ÔªÓëI/O¶Ë¿ÚÊÇͨ¹ý£¨£©À´Çø·ÖµÄ¡£

A.²»Í¬µÄµØÖ·±àÂë

B.²»Í¬µÄ¶Á£¯Ð´¿ØÖÆÂß¼­ C.רÓÃI£¯OÖ¸Áî

ÕýÈ·´ð°¸:A

ÔÚ¼ÆËã»úϵͳÖУ¬¿ÉÓÃÓÚ´«ËÍÖжÏÇëÇóºÍÖжÏÏìÓ¦Ó¦ÐźŵÄÊÇ£¨£© A.µØÖ·×ÜÏß B.Êý¾Ý×ÜÏß C.¿ØÖÆ×ÜÏß D.¶¼²»¶Ô

ÕýÈ·´ð°¸:C

ÔÚ´æ´¢Æ÷µÄ²ã´Î½á¹¹ÖÐ,Ô½Ô¶ÀëCPUµÄ´æ´¢Æ÷£¬Æä´æÈ¡ËÙ¶È£¨£© A.Ô½¿ì B.Ô½Âý C.ûÓÐÓ°Ïì

ÕýÈ·´ð°¸:B

8086ÓÐÁ½ÖÖ¹¤×÷ģʽ,×îСģʽµÄÌØµãÊÇ£¨£© A.CPUÌṩȫ²¿¿ØÖÆÐźŠB.Óɱà³Ì½øÐÐģʽÉ趨 C.²»ÐèÒª8286ÊÕ·¢Æ÷ D.ÐèÒª×ÜÏß¿ØÖÆÆ÷8288

ÕýÈ·´ð°¸:A

Ìõ¼þ×ªÒÆÖ¸ÁîJNEµÄÌõ¼þÊÇ£¨£©¡£ A.CF=0 B.CF=1 C.ZF=0 D.ZF=1

ÕýÈ·´ð°¸:C

8255AµÄ¿ØÖÆ×ÖÖ÷ÒªÓУ¨£© A.·½Ê½Ñ¡Ôñ¿ØÖÆ×Ö

B.¶Ë¿ÚCÖÃλ/¸´Î»¿ØÖÆ×Ö C.¶Ë¿ÚA¿ØÖÆ×Ö D.¶Ë¿ÚB¿ØÖÆ×Ö

ÕýÈ·´ð°¸:AB

CPUÓë´æ´¢Ð¾Æ¬µÄÁ¬Ïß·½Ê½½«Ó°Ï죨£©¡£ A.´æÈ¡ËÙ¶È B.µØÖ··ÖÅä C.¹¦ºÄ

D.µØÖ·Öصþ¶È

ÕýÈ·´ð°¸:BD

°´½Ó¿ÚµÄ¹¦ÄÜ¿ÉÒÔ·ÖΪ£¨£© A.¸¨Öú/¿ØÖÆ½Ó¿Ú B.ͨÓÃI/O½Ó¿Ú C.רÓÃI/O½Ó¿Ú D.´®ÐнӿÚ

ÕýÈ·´ð°¸:ABC

΢»úµÄÖжϴ¦Àí¹ý³Ì°üÀ¨£¨£© A.ÖжÏÇëÇó B.ÖжÏÅÐÓÅ C.ÖжÏÏìÓ¦ D.Öжϴ¦Àí E.ÖжϷµ»Ø

ÕýÈ·´ð°¸:ABCDE

DMA¿ØÖÆÈ¨½Ó¹Ü×ÜÏߵķ½Ê½Í¨³£ÓÐÄļ¸ÖÖ£¿£¨£©A.ÖÜÆÚŲÓ÷½Ê½ B.½»Ìæ·ÃÎÊ·½Ê½ C.CPUÍ£»ú·½Ê½