Ò». Ñ¡ÔñÌ⣨ÿСÌâ1·Ö£¬¹²20·Ö£©
1. ÍêÕûµÄ¼ÆËã»úϵͳӦ°üÀ¨____D__¡£
A. ÔËËãÆ÷¡¢´æ´¢Æ÷¡¢¿ØÖÆÆ÷ B. ÍⲿÉ豸ºÍÖ÷»ú C. Ö÷»úºÍʵÓóÌÐò
D. ÅäÌ×µÄÓ²¼þÉ豸ºÍÈí¼þϵͳ 2. ÏÂÁÐÊýÖÐ×îСµÄÊýΪ__C____¡£
A. £¨101001£©2 B. £¨52£©8 C. £¨101001£©BCD D. £¨233£©16 3. ÉèX=£0.1011£¬Ôò¡²£Ø¡³²¹Îª_____C_¡£ A. 1.1011 B. 1.0100 C. 1.0101 D. 1.1001 4. »úÆ÷Êý___BC___ÖÐ,ÁãµÄ±íʾÐÎʽÊÇΨһµÄ¡£ A. ÔÂë B. ²¹Âë C. ÒÆÂë D. ·´Âë 5. ÔÚ¼ÆËã»úÖУ¬ÆÕ±é²ÉÓõÄ×Ö·û±àÂëÊÇ___D___¡£ A. BCDÂë B. 16½øÖÆ C. ¸ñÀ×Âë D. ASC¢òÂë 6. ÔËËãÆ÷µÄÖ÷Òª¹¦ÄÜÊǽøÐÐ__C____¡£
A. Âß¼ÔËËã B. ËãÊõÔËËã C. Âß¼ÔËËãºÍËãÊõÔËËã D. Ö»×÷¼Ó·¨
7. ´æ´¢Æ÷ÊǼÆËã»úϵͳÖеļÇÒäÉ豸,ËüÖ÷ÒªÓÃÀ´___C___¡£ A. ´æ·ÅÊý¾Ý B. ´æ·Å³ÌÐò C. ´æ·ÅÊý¾ÝºÍ³ÌÐò D. ´æ·Å΢³ÌÐò
8. ij¼ÆËã»úµÄ×Ö³¤16λ,ËüµÄ´æ´¢ÈÝÁ¿ÊÇ64KB,Èô°´×Ö±àÖ·,ÄÇôËüµÄѰַ·¶Î§ÊÇ____B__¡£
A. 64K B.32K C. 64KB D. 32KB
9. ÓÃ32λ×Ö³¤£¨ÆäÖÐ1λ·ûºÅ룩±íʾ¶¨µãСÊýʱ£¬ËùÄܱíʾµÄÊýÖµ·¶Î§ÊÇ____B__¡£
A. 0¡Ü©¦N|¡Ü1-2-32 B. 0¡Ü©¦N|¡Ü1-2-31 C. 0¡Ü©¦N|¡Ü1-2-30 D. 0¡Ü©¦N|¡Ü1-2-29
10. ÓÃÓÚ¶Ôij¸ö¼Ä´æÆ÷ÖвÙ×÷ÊýµÄѰַ·½Ê½³ÆÎªC______Ѱַ¡£ A. Ö±½Ó B. ¼ä½Ó
C. ¼Ä´æÆ÷Ö±½Ó D. ¼Ä´æÆ÷¼ä½Ó 11. ³ÌÐò¿ØÖÆÀàÖ¸ÁîµÄ¹¦ÄÜÊÇ___D___¡£ A. ½øÐÐËãÊõÔËËãºÍÂß¼ÔËËã
B. ½øÐÐÖ÷´æºÍCPUÖ®¼äµÄÊý¾Ý´«ËÍ
C. ½øÐÐCPUºÍI/OÉ豸֮¼äµÄÊý¾Ý´«ËÍ D. ¸Ä±ä³ÌÐòÖ´ÐеÄ˳Ðò
12. ÖÐÑë´¦ÀíÆ÷£¨CPU£©ÊÇÖ¸__C____¡£ A. ÔËËãÆ÷
B. ¿ØÖÆÆ÷
C. ÔËËãÆ÷¡¢¿ØÖÆÆ÷ºÍcache
D. ÔËËãÆ÷¡¢¿ØÖÆÆ÷ºÍÖ÷´æ´¢Æ÷
13. ¼ÆËã»úʹÓÃ×ÜÏ߽ṹµÄÖ÷ÒªÓŵãÊDZãÓÚʵÏÖ»ýľ»¯£¬Í¬Ê±___C___¡£ A. ¼õÉÙÁËÐÅÏ¢´«ÊäÁ¿ B. Ìá¸ßÁËÐÅÏ¢´«ÊäµÄËÙ¶È
C. ¼õÉÙÁËÐÅÏ¢´«ÊäÏßµÄÌõÊý
14. ÔÚ¼¯ÖÐʽ×ÜÏßÖÙ²ÃÖÐ,__A____·½Ê½¶Ôµç·¹ÊÕÏ×îÃô¸Ð¡£ A. Á´Ê½²éѯ B. ¼ÆÊýÆ÷¶¨Ê±²éѯ C. ¶ÀÁ¢ÇëÇó
15. ÔÚ΢ÐÍ»úϵͳÖÐ,ÍâΧÉ豸ͨ¹ý____A__ÓëÖ÷°åµÄϵͳ×ÜÏßÏàÁ¬½Ó¡£ A. ÊÊÅäÆ÷ B. É豸¿ØÖÆÆ÷ C. ¼ÆÊýÆ÷ D. ¼Ä´æÆ÷
16. ÏÂÃæÓйء°Öжϡ±µÄÐðÊö£¬____A__ÊDz»ÕýÈ·µÄ¡£
A. Ò»µ©ÓÐÖжÏÇëÇó³öÏÖ£¬CPUÁ¢¼´Í£Ö¹µ±Ç°Ö¸ÁîµÄÖ´ÐУ¬×ª¶øÈ¥ÊÜÀíÖжÏÇëÇó
B. CPUÏìÓ¦ÖжÏʱÔÝÍ£ÔËÐе±Ç°³ÌÐò£¬×Ô¶¯×ªÒƵ½ÖжϷþÎñ³ÌÐò C. ÖжϷ½Ê½Ò»°ãÊÊÓÃÓÚËæ»ú³öÏֵķþÎñ D. ΪÁ˱£Ö¤ÖжϷþÎñ³ÌÐòÖ´ÐÐÍê±ÏÒÔºó£¬ÄÜÕýÈ··µ»Øµ½±»ÖжϵĶϵã¼ÌÐøÖ´ÐгÌÐò£¬±ØÐë½øÐÐÏÖ³¡±£´æ²Ù×÷
17£® ΪÁ˱ãÓÚʵÏֶ༶Öжϣ¬±£´æÏÖ³¡ÐÅÏ¢×îÓÐЧµÄ·½Ê½ÊDzÉÓÃ
____B__¡£
A. ͨÓüĴæÆ÷ B. ¶ÑÕ» C. ´æ´¢Æ÷ D. Íâ´æ
18£®ÖÜÆÚŲÓ÷½Ê½¶àÓÃÓÚ_____A_·½Ê½µÄÊäÈëÊä³öÖС£ A. DMA B. ÖÐ¶Ï C. ³ÌÐò´«ËÍ D. ͨµÀ
19£® MOÐ͹âÅ̺ÍPCÐ͹âÅ̶¼ÊÇ___C___Ð͹âÅÌ¡£ A. Ö»¶Á B. Ò»´Î C. ÖØÐ´ 20.ij´æ´¢Æ÷оƬµÄ´æ´¢ÈÝÁ¿Îª8K¡Á12룬ÔòËüµÄµØÖ·ÏßΪ___C_¡£ A.11 B.12 C.13 D.14
¶þ. Ìî¿ÕÌ⣨ÿСÌâ1·Ö£¬¹²20·Ö£©
1. ´æ´¢A.__³ÌÐò__²¢°´B.___µØÖ·___˳ÐòÖ´ÐÐ,ÕâÊÇ·ë?ŵÒÀÂüÐͼÆËã»úµÄ¹¤
×÷ÔÀí¡£
2. ¼ÆËã»úµÄA._____Èí¼þ _ÊǼÆËã»úB.__ϵͳ____½á¹¹µÄÖØÒª×é³É²¿·Ö,Ò²ÊǼÆËã»ú²»Í¬ÓÚÒ»°ãµç×ÓÉ豸µÄ±¾ÖÊËùÔÚ¡£
3. Ò»¸ö¶¨µãÊýÓÉA.___·ûºÅ λ___ºÍB.__ÊýÖµÓò____Á½²¿·Ö×é³É¡£
4. CPUÄÜÖ±½Ó·ÃÎÊA.____.cache__ºÍB.__Ö÷´æ____,µ«²»ÄÜÖ±½Ó·ÃÎÊ´ÅÅ̺͹âÅÌ¡£
5. Ö¸Áî¸ñʽÊÇÖ¸ÁîÓÃA.___¶þ½øÖÆ´úÂë ___±íʾµÄ½á¹¹ÐÎʽ,ͨ³£¸ñʽÖÐÓɲÙ×÷Âë×ֶκÍB.__µØÖ·Âë____×Ö¶Î×é³É¡£
6. Ö÷´æ´¢Æ÷µÄÐÔÄÜÖ¸±êÖ÷ÒªÊÇ´æ´¢ÈÝÁ¿¡¢´æÈ¡Ê±¼ä¡¢A.__´æ´¢ÖÜÆÚ____ºÍB._____´æ´¢Æ÷´ø¿í_¡£
7. RISC»úÆ÷Ò»¶¨ÊÇA.____Á÷Ë®___CPU,µ«ºóÕß²»Ò»¶¨ÊÇRISC»úÆ÷,±¼ÌÚ»úÊôÓÚB.___CISC___»úÆ÷¡£
8. ¼ÆËã»úϵͳÖУ¬¸ù¾ÝÓ¦ÓÃÌõ¼þºÍÓ²¼þ×ÊÔ´²»Í¬£¬Êý¾Ý´«Ê䷽ʽ¿É²ÉÓãºA.______´«ËÍ¡¢B.______´«ËͺÍC.______´«ËÍ¡£
9. ²Ù×÷¿ØÖÆÆ÷µÄ¹¦ÄÜÊǸù¾ÝÖ¸Áî²Ù×÷ÂëºÍA.______£¬²úÉú¸÷ÖÖ²Ù×÷¿ØÖÆÐźţ¬´Ó¶øÍê³ÉB.______ºÍÖ´ÐÐÖ¸ÁîµÄ¿ØÖÆ¡£
Èý. ¼ò´ðÌ⣨ÿСÌâ7·Ö£¬¹²28·Ö£©
1.
2. 3. 4.
˵Ã÷¼ÆÊýÆ÷¶¨Ê±²éѯ¹¤×÷ÔÀí¡£
ʲôÊÇˢд洢Æ÷£¿Æä´æ´¢ÈÝÁ¿ÓëʲôÒòËØÓйأ¿ ÍâΧÉ豸µÄI/O¿ØÖÆ·½Ê½·ÖÄļ¸Àࣿ¸÷¾ßÊ²Ã´ÌØµã£¿
ʲôÊÇÖ¸ÁîÖÜÆÚ£¿Ê²Ã´ÊÇ»úÆ÷ÖÜÆÚ£¿Ê²Ã´ÊÇʱÖÓÖÜÆÚ£¿ÈýÕßÓÐʲô¹ØÏµ£¿
ËÄ. Ó¦ÓÃÌ⣨ÿСÌâ8·Ö£¬¹²32·Ö£©
1. ÒÑÖª£ºX=0.1011,Y=£0.0101,Çó[X/2]²¹,[X/4]²¹[£X]²¹£¬
[Y/2]²¹,[Y/4]²¹£¬[£Y]²¹
2£®ÓÃ16K¡Á16λµÄSRAMоƬ¹¹³É64K¡Á32λµÄ´æ´¢Æ÷¡£ÒªÇó»³ö¸Ã´æ´¢Æ÷µÄ×é³ÉÂß¼¿òͼ¡£
3£®CPU½á¹¹ÈçͼËùʾ£¬ÆäÖÐÒ»¸öÀۼӼĴæÆ÷AC£¬Ò»¸ö״̬Ìõ¼þ¼Ä´æÆ÷ºÍÆäËüËĸö¼Ä´æÆ÷£¬¸÷²¿·ÖÖ®¼äµÄÁ¬Ïß±íʾÊý¾Ýͨ·£¬¼ýÍ·±íʾÐÅÏ¢´«ËÍ·½Ïò¡£
(1) ±êÃ÷ͼÖÐËĸö¼Ä´æÆ÷µÄÃû³Æ¡£
(2) ¼òÊöÖ¸Áî´ÓÖ÷´æÈ¡µ½¿ØÖÆÆ÷µÄÊý¾Ýͨ·¡£
(3) Êý¾ÝÔÚÔËËãÆ÷ºÍÖ÷´æÖ®¼ä½øÐдæ/È¡·ÃÎʵÄÊý¾Ýͨ·¡£
4£®×ÜÏßµÄÒ»´ÎÐÅÏ¢´«Ë͹ý³Ì´óÖ·ÖÄö½×¶Î£¿Èô²ÉÓÃͬ²½¶¨Ê±ÐÒ飬»
³ö¶ÁÊý¾ÝµÄͬ²½Ê±Ðòͼ¡£
¡¶¼ÆËã»ú×é³ÉÔÀí¡·²Î¿¼´ð°¸
Ò». Ñ¡ÔñÌâ
1. D 2. C 3. C 4.B¡¢C 5. D 6. C 7. C 8. B 9. B 10. C 11. D 12. C 13. C 14. A 15. A 16. A 17. B 18. A 19. C 20. C
¶þ. Ìî¿ÕÌâ
1. A.³ÌÐò B.µØÖ· 2. A.Èí¼þ B.ϵͳ 3. A.·ûºÅλ B.ÊýÖµÓò 4. A.cache B.Ö÷´æ
5. A.¶þ½øÖÆ´úÂë B.µØÖ·Âë 6. A.´æ´¢ÖÜÆÚ B.´æ´¢Æ÷´ø¿í 7. A.Á÷Ë® B.CISC
8. A.²¢ÐÐ B.´®ÐÐ C.¸´Óà 9. A.ʱÐòÐźŠB.ȡָÁî
Èý. ¼ò´ðÌâ
1. ¼ÆÊýÆ÷¶¨Ê±²éѯ·½Ê½¹¤×÷ÔÀí£º×ÜÏßÉϵÄÈÎÒ»É豸ҪÇóʹÓÃ×ÜÏßʱ£¬Í¨¹ýBRÏß·¢³ö×ÜÏßÇëÇó¡£×ÜÏß¿ØÖÆÆ÷½Óµ½ÇëÇóÐźÅÒÔºó£¬ÔÚBSÏßΪ¡°0¡±µÄÇé¿öÏÂÈüÆÊýÆ÷¿ªÊ¼¼ÆÊý£¬¼ÆÊýֵͨ¹ýÒ»×鵨ַÏß·¢Ïò¸÷É豸¡£Ã¿¸öÉ豸½Ó¿Ú¶¼ÓÐÒ»¸öÉ豸µØÖ·Åбðµç·£¬µ±µØÖ·ÏßÉϵļÆÊýÖµÓëÇëÇó×ÜÏßµÄÉ豸ÏàÒ»ÖÂʱ£¬¸ÃÉ豸Öá°1¡±BSÏߣ¬»ñµÃ×ÜÏßʹÓÃȨ£¬´ËʱÖÐÖ¹¼ÆÊý²éѯ¡£ 2. ΪÁ˲»¶ÏÌṩˢÐÂͼÏñµÄÐźţ¬±ØÐë°Ñһ֡ͼÏñÐÅÏ¢´æ´¢ÔÚˢд洢Æ÷£¬Ò²½ÐÊÓÆµ´æ´¢Æ÷¡£Æä´æ´¢ÈÝÁ¿ÓÉͼÏñ»Ò¶È¼¶¾ö¶¨¡£·Ö±æÂÊÔ½¸ß£¬»Ò¶È¼¶Ô½¶à£¬Ë¢Ð´洢Æ÷ÈÝÁ¿Ô½´ó¡£ 3. ÍâΧÉ豸µÄI/O¿ØÖÆ·½Ê½·ÖÀà¼°ÌØµã£º
£¨1£© ³ÌÐò²éѯ·½Ê½£ºCPUµÄ²Ù×÷ºÍÍâΧÉ豸µÄ²Ù×÷Äܹ»Í¬²½£¬¶øÇÒÓ²¼þ½á¹¹±È½Ï¼òµ¥ £¨2£© ³ÌÐòÖжϷ½Ê½£ºÒ»°ãÊÊÓÃÓÚËæ»ú³öÏֵķþÎñ£¬ÇÒÒ»µ©Ìá³öÒªÇóÓ¦Á¢¼´½øÐУ¬½ÚÊ¡
ÁËCPUµÄʱ¼ä£¬µ«Ó²¼þ½á¹¹Ïà¶Ô¸´ÔÓһЩ¡£
£¨3£© Ö±½ÓÄÚ´æ·ÃÎÊ£¨DMA£©·½Ê½£ºÊý¾Ý´«ÊäËٶȺܸߣ¬´«ÊäËÙÂʽöÊÜÄÚ´æ·ÃÎÊʱ¼äµÄÏÞ
ÖÆ¡£Ðè¸ü¶àÓ²¼þ£¬ÊÊÓÃÓÚÄÚ´æºÍ¸ßËÙÍâÉèÖ®¼ä´óÅú½»»»Êý¾ÝµÄ³¡ºÏ¡£
£¨4£© ͨµÀ·½Ê½£º¿ÉÒÔʵÏÖ¶ÔÍâÉèµÄͳһ¹ÜÀíºÍÍâÉèÓëÄÚ´æÖ®¼äµÄÊý¾Ý´«ËÍ£¬´ó´óÌá¸ß
ÁËCPUµÄ¹¤×÷ЧÂÊ¡£
£¨5£© ÍâΧ´¦Àí»ú·½Ê½£ºÍ¨µÀ·½Ê½µÄ½øÒ»²½·¢Õ¹£¬»ù±¾É϶ÀÁ¢ÓÚÖ÷»ú¹¤×÷£¬½á¹û¸ü½Ó½ü
Ò»°ã´¦Àí»ú¡£
4. Ö¸ÁîÖÜÆÚÊÇָȡ³ö²¢Ö´ÐÐÒ»ÌõÖ¸ÁîµÄʱ¼ä£¬Ö¸ÁîÖÜÆÚ³£³£ÓÃÈô¸É¸öCPUÖÜÆÚÊýÀ´±íʾ£¬CPUÖÜÆÚÒ²³ÆÎª»úÆ÷ÖÜÆÚ£¬¶øÒ»¸öCPUÖÜÆÚÓÖ°üº¬Èô¸É¸öʱÖÓÖÜÆÚ£¨Ò²³ÆÎª½ÚÅÄÂö³å»òTÖÜÆÚ£©¡£