µÚÈý²¿·Ö ×÷Òµ¹ÜÀí
Ò»¡¢Ñ¡ÔñÌâ(Ñ¡Ôñ×îÈ·ÇеÄÒ»¸ö´ð°¸£¬½«Æä´úÂëÌîÈëÀ¨ºÅÖÐ)
1¡¢ ²Ù×÷ϵͳ×÷Òµ¹ÜÀíµÄÖ÷Òª¹¦ÄÜÊÇ£¨ £©¡£ A¡¢×÷Òµµ÷¶ÈÓë¿ØÖÆ B¡¢×÷ÒµÌá½» C¡¢×÷Òµ×¼±¸ D¡¢±àÖÆ³ÌÐò 2¡¢ ÔÚ²Ù×÷ϵͳÖУ¬JCBÊÇÖ¸£¨ £©¡£ A¡¢×÷Òµ¿ØÖÆ¿é B¡¢½ø³Ì¿ØÖÆ¿é C¡¢Îļþ¿ØÖÆ¿é D¡¢³ÌÐò¿ØÖÆ¿é
3¡¢ ´¦ÓÚºó±¸×´Ì¬µÄ×÷Òµ´æ·ÅÔÚ£¨ £©ÖС£
A¡¢Íâ´æ B¡¢ÄÚ´æ C¡¢AºÍB D¡¢À©Õ¹ÄÚ´æ
4¡¢ ×÷Òµµ÷¶È³ÌÐò´Ó´¦ÓÚ£¨ £©×´Ì¬µÄ¶ÓÁÐÖÐѡȡÊʵ±µÄ×÷Òµµ÷ÈëÖ÷´æÔËÐС£
A¡¢Ö´ÐÐ B¡¢Ìá½» C¡¢Íê³É D¡¢ºó±¸
5¡¢ ÔÚÅú´¦Àí·½Ê½Ï£¬²Ù×÷Ô±°ÑÒ»Åú×÷Òµ×éÖ¯³É£¨ £©Ïòϵͳ³ÉÅúÊäÈë¡£ A¡¢×÷ÒµÁ÷ B¡¢³ÌÐò×é C¡¢×Ó³ÌÐò D¡¢×÷Òµ²½ ´ð°¸-2£ºA 6¡¢ ×÷ÒµÔÚϵͳÖдæÔÚÓë·ñµÄΨһ±êÖ¾ÊÇ£¨ £©¡£ A¡¢Ô´³ÌÐò B¡¢×÷ҵ˵Ã÷Êé C¡¢×÷Òµ¿ØÖÆ¿é D¡¢Ä¿µÄ³ÌÐò 7¡¢ ²Ù×÷ϵͳÖеÄ×÷Òµ¹ÜÀíÊÇÒ»ÖÖ£¨ £©¡£
A¡¢ºê¹ÛµÄ¸ß¼¶¹ÜÀí B¡¢ºê¹ÛµÄµÍ¼¶¹ÜÀí C¡¢ÏµÍ³¸Õ¿ªÊ¼¼Óµç D¡¢³õʼ»¯Òýµ¼Íê³É
8¡¢ ×÷Òµµ÷¶ÈµÄ¹Ø¼üÔÚÓÚ£¨ £©¡£
A¡¢Ñ¡ÔñÇ¡µ±µÄ½ø³Ì¹ÜÀí³ÌÐò B¡¢Ñ¡ÔñÇ¡µ±µÄ×÷Òµµ÷¶ÈËã·¨ C¡¢Óû§×÷Òµ×¼±¸³ä·Ö D¡¢ÓÐÒ»¸ö½ÏºÃµÄ²Ù×÷»·¾³ 9¡¢ ×÷Òµµ÷¶ÈÊÇ£¨ £©¡£
A¡¢´ÓÊäÈë¾®ÖÐѡȡ×÷Òµ½øÈëÊäÈë¾® B¡¢´Ó¶Á¿¨»úÖÐѡȡ×÷Òµ½øÈëÊäÈë¾® C¡¢´ÓÖ÷´æÖÐѡȡ×÷Òµ½ø³ÌÕ¼ÓÐCPU
D¡¢´ÓµÈ´ýÉ豸µÄ¶ÓÁÐÖÐѡȡһ¸ö×÷Òµ½ø³Ì
10¡¢ °´ÕÕ×÷Òµµ½´ïµÄÏȺó´ÎÐòµ÷¶È×÷Òµ£¬ÅŶӵȴýʱ¼ä×µÄ×÷Òµ±»ÓÅÏȵ÷¶È£¬ÕâÊÇÖ¸£¨ £©µ÷¶ÈËã·¨¡£
A¡¢ÏÈÀ´ÏÈ·þÎñ B¡¢ ×î¶Ì×÷ÒµÓÅÏÈ
C¡¢¶¨Ê±ÂÖת·¨ D¡¢ ÓÅÏÈÊý·¨
11¡¢ ͨ¹ýÖ±½ÓÃüÁʽÌṩÓû§×÷ÒµµÄ·½Ê½ÊÇ£¨ £©¡£ A¡¢Áª»ú×÷Òµ·½Ê½ B¡¢ÍÑ»ú×÷Òµ·½Ê½ C¡¢µ¥¶À×÷Òµ·½Ê½ D¡¢Á¬Ðø×÷Òµ·½Ê½
12¡¢ ²Ù×÷ϵͳÄÚºËÓëÓû§³ÌÐò¡¢Ó¦ÓóÌÐòÖ®¼äµÄ½Ó¿ÚÊÇ£¨ £©¡£
A¡¢ SHELLÃüÁî B¡¢ ͼÐνçÃæ C¡¢ ϵͳµ÷Óà D¡¢ CÓïÑÔº¯Êý 13¡¢ ΪÁËʹϵͳÖи÷²¿·Ö×ÊÔ´µÃµ½¾ùºâʹÓ㬾ͱØÐëÑ¡Ôñ¶Ô×ÊÔ´ÐèÇó²»Í¬µÄ×÷Òµ½øÐкÏÀí´îÅ䣬ÕâÏ×÷ÊÇÓÉ£¨ £©Íê³ÉµÄ¡£
A¡¢×÷Òµµ÷¶È B¡¢Öм¶µ÷¶È C¡¢½ø³Ìµ÷¶È D¡¢ÄÚ´æµ÷¶È 14¡¢ Óû§ÔÚÒ»´Î¼ÆËã¹ý³ÌÖУ¬»òÕßÒ»´ÎÊÂÎï´¦ÀíÖУ¬ÒªÇó¼ÆËã»úÍê³ÉËù×öµÄ¹¤×÷µÄ¼¯ºÏ£¬ÕâÊÇÖ¸£¨ £©¡£
A¡¢½ø³Ì B¡¢³ÌÐò C¡¢×÷Òµ D¡¢ÏµÍ³µ÷Óà 15¡¢ ×÷Òµµ÷¶ÈÓÖ³ÆÎª[1]£¬Ëü¾ö¶¨½«ÄÇЩÔÚÍâ´æ´¢Æ÷ÉϵĴ¦ÓÚ[2]״̬µÄ×÷Òµµ÷ÈëÖ÷»úÄڴ档ϵͳ¾×÷Òµµ÷¶È³ÌÐòÑ¡ÖÐÒ»¸ö»ò¶à¸ö×÷Òµºó£¬¾ÍΪËüÃÇ·ÖÅä±ØÒªµÄÄÚ´æ¡¢É豸¼°Èí×ÊÔ´¡£È»ºó¿ØÖÆÈ¨¾Í½»¸øÁË[3]£¬ÓÉ[3]½«ËüÃDZäΪһ¸ö»òÒ»×é[4]£¬²¢[5]¡£
¹©Ñ¡ÔñµÄ´ð°¸£º
[1]£º A¡¢¸ß¼¶µ÷¶È B¡¢µÍ¼¶µ÷¶È C¡¢Öм¶µ÷¶È D¡¢½ø³Ìµ÷¶È
[2]£º A¡¢¾ÍÐ÷ B¡¢×èÈû C¡¢Ìá½» D¡¢ºó±¸ [3]£º A¡¢´æ´¢¹ÜÀíÄ£¿é B¡¢´¦Àí»ú¹ÜÀíÄ£¿é C¡¢Îļþ¹ÜÀíÄ£¿é D¡¢É豸¹ÜÀíÄ£¿é
[4]£º A¡¢Ö¸Áî B¡¢×Ó³ÌÐò C¡¢½ø³Ì D¡¢³Ì
Ðò¶Î
[5]£º A¡¢°ÑËüÃǹҵ½¾ÍÐ÷¶ÓÁÐÉÏ B¡¢ÎªËüÃÇ·ÖÅä´¦Àí»ú C¡¢°ÑËüÃǹҵ½ºó±¸¶ÓÁÐÉÏ D¡¢ÎªËüÃÇ·ÖÅäÉ豸 16¡¢ Óû§ÔÚ×Ô¼ºµÄÓû§ÖÕ¶ËÉÏÁ¬Ðø¼üÈë×é³É×÷ÒµµÄÈô¸ÉÃüÁÎÞÐèµÈ´ýÒ»ÌõÃüÁîÊÇ·ñÖ´ÐÐÍê±Ï¡£Ëù¼üÈëµÄÃüÁîÐγÉÁËÒ»µÀÃüÁî´®£¬´æ´¢ÔÚÒ»¸öϵͳ»º³åÇøÖУ¬ÓɲÙ×÷ϵͳ×Ô¶¯µØ¶ÔÕâЩÃüÁîÖð²½ÌáÈ¡²¢½âÊͽøÐУ¬×îºóÏòÓû§Ìṩ´¦Àí½á¹û¡£ÔÚÕâÑùµÄ¶àÓû§¡¢¶à×÷Òµ¡¢¶àÃüÁî´®µÄϵͳÖУ¬Ç°ºǫ́×÷ÒµµÄÖ´Ðе÷¶È£¨ £©¡£
A¡¢ÍêÈ«ÓɲÙ×÷ϵͳ×Ô¶¯Íê³É£¬ÎÞÐèÓû§¸ÉÔ¤ B¡¢ÓÉÓû§¸ÉÔ¤Íê³É
C¡¢ÓÉϵͳºÍÓû§¸ÉÔ¤½áºÏÍê³É D¡¢È«ÓÉÓû§Íê³É
17¡¢ ÔÚ²Ù×÷ϵͳÖУ¬JCBÊÇÖ¸£¨ £©¡£
A¡¢×÷Òµ¿ØÖÆ¿é B¡¢½ø³Ì¿ØÖÆ¿é C¡¢Îļþ¿ØÖÆ¿é D¡¢³ÌÐò¿ØÖÆ¿é 18¡¢ ÏÂÁÐ×÷Òµµ÷¶ÈËã·¨ÖУ¬×î¶ÌµÄ×÷ҵƽ¾ùÖÜתʱ¼äÊÇ£¨ £©¡£ A¡¢ÏÈÀ´ÏÈ·þÎñ·¨ B¡¢¶Ì×÷ÒµÓÅÏÈ·¨ C¡¢ÓÅÏÈÊý·¨ D¡¢Ê±¼äƬÂÖת·¨ 19¡¢ °´ÕÕ×÷Òµµ½´ïµÄÏȺó´ÎÐòµ÷¶È×÷Òµ£¬ÅŶӵȴýʱ¼ä×µÄ×÷Òµ±»ÓÅÏȵ÷¶È£¬ÕâÊÇÖ¸£¨ £©µ÷¶ÈËã·¨¡£
A¡¢ÏÈÀ´ÏÈ·þÎñ·¨ B¡¢¶Ì×÷ÒµÓÅÏÈ·¨ C¡¢Ê±¼äƬÂÖת·¨ D¡¢ÓÅÏȼ¶·¨ 20¡¢ ÔÚ½øÐÐ×÷Òµµ÷¶Èʱ£¬ÒªÏë¼æ¹Ë×÷ÒµµÈ´ýʱ¼äºÍ¼ÆËãʱ¼ä£¬Ó¦Ñ¡È¡£¨ £©¡£
A¡¢¾ùºâµ÷¶ÈËã·¨ B¡¢ÏìÓ¦±È¸ßÕßÓÅÏÈËã·¨ C¡¢ÏÈÀ´ÏÈ·þÎñËã·¨ D¡¢ÓÅÏÈÊýµ÷¶ÈËã·¨ 21¡¢ ÔÚÅú´¦ÀíϵͳÖУ¬ÖÜתʱ¼äÊÇ£¨ £©¡£
A¡¢×÷ÒµÔËÐÐʱ¼ä B¡¢×÷ÒµµÈ´ýʱ¼äºÍÔËÐÐʱ¼äÖ®ºÍ C¡¢×÷ÒµµÄÏà¶ÔµÈ´ýʱ¼ä D¡¢×÷Òµ±»µ÷¶È½øÈëÄÚ´æµ½ÔËÐÐÍê
±ÏµÄʱ¼ä
22¡¢ ´ÓϵͳµÄ½Ç¶È³ö·¢£¬Ï£ÍûÅú´¦Àí¿ØÖÆ·½Ê½Ï½øÈëÊäÈë¾®µÄ×÷Òµ£¨ £©¾¡¿ÉÄÜС¡£
A¡¢µÈ´ý×°ÈëÖ÷´æÊ±¼ä B¡¢ÖÜתʱ¼ä C¡¢Ö´ÐÐʱ¼ä D¡¢Æ½¾ùÖÜתʱ¼ä
23¡¢ ×÷Òµµ÷¶ÈËã·¨Ìáµ½µÄÏìÓ¦±ÈÊÇÖ¸£¨ £©¡£ A¡¢×÷Òµ¼ÆËãʱ¼äÓëÖÜתʱ¼äÖ®±È B¡¢×÷ÒµÖÜתʱ¼äÓë¼ÆËãʱ¼äÖ®±È C¡¢ÏµÍ³µ÷¶Èʱ¼äÓë×÷ÒµµÈ´ýʱ¼äÖ®±È D¡¢×÷ÒµµÈ´ýʱ¼äÓëϵͳµ÷¶Èʱ¼äÖ®±È ´ð°¸-2£ºB
24¡¢ ΪÁ˶Խô¼±½ø³Ì»òÖØÒª½ø³Ì½øÐе÷¶È£¬µ÷¶ÈËã·¨Ó¦²ÉÓ㨠£©¡£ A¡¢ÏÈÀ´ÏÈ·þÎñ·¨ B¡¢ÓÅÏȼ¶·¨
C¡¢¶Ì×÷ÒµÓÅÏÈ·¨ D¡¢Ê±¼äƬÂÖת·¨ 25¡¢ ʱ¼äƬÂÖתµ÷¶ÈËã·¨ÊÇΪÁË£¨ £©¡£
A¡¢¶à¸öÖն˶¼Äܵõ½ÏµÍ³µÄ¼°Ê±ÏìÓ¦ B¡¢ÏÈÀ´ÏÈ·þÎñ C¡¢ÓÅÏȼ¶¸ßµÄ½ø³ÌÏÈʹÓÃCPU D¡¢½ô¼±Ê¼þÓÅÏÈʹÓÃCPU ´ð°¸-4£ºA 26¡¢ £¨ £©ÓÅÏÈÊýÊÇÔÚ´´½¨½ø³Ìʱȷ¶¨µÄ£¬È·¶¨Ö®ºóÔÚÕû¸ö½ø³ÌÔËÐÐÆÚ
¼ä²»Ôٸı䡣
A¡¢ÏÈÀ´ÏÈ·þÎñ B¡¢¾²Ì¬ C¡¢¶¯Ì¬ D¡¢¶Ì×÷Òµ ´ð°¸-3£ºB
27¡¢ ÔÚ²Ù×÷ϵͳÖУ¬×÷Òµ´¦ÓÚ£¨ £©Ê±£¬ÒÑ´¦ÓÚ½ø³ÌµÄ¹ÜÀí֮ϡ£ A¡¢ºó±¸ B¡¢×èÈû C¡¢Ö´ÐÐ D¡¢Íê³É 28¡¢ ²Ù×÷ϵͳÖУ¬£¨ £©¸ºÔð¶Ô½ø³Ì½øÐе÷¶È¡£ A¡¢´¦Àí»ú¹ÜÀí B¡¢×÷Òµ¹ÜÀí
C¡¢¸ß¼¶µ÷¶È¹ÜÀí D¡¢´æ´¢ºÍÉ豸¹ÜÀí
29¡¢ ÓÐÈý¸ö×÷ҵͬʱµ½´ï£¬J1£¬J2£¬J3µÄÖ´ÐÐʱ¼ä·Ö±ðΪT1£¬T2£¬T3£¬ÇÒT1 A¡¢T1+T2+T3 B¡¢£¨T1+T2+T3£©/3 C¡¢T1+2¡ÁT2/3+T3/3 D¡¢T1/3+2¡ÁT2/3+T3 ´ð°¸-3£ºC 30¡¢ Ò»¸ö×÷Òµ8£º00µ½´ïϵͳ£¬¹À¼ÆÔËÐÐʱ¼äΪ1Сʱ£¬Èô10£º00¿ªÊ¼Ö´ÐиÃ×÷Òµ£¬ÆäÏìÓ¦±ÈÊÇ£¨ £©¡£ A¡¢0.5 B¡¢1 C¡¢2 D¡¢3 ´ð°¸-2£ºD ¶þ¡¢ÊÇ·ÇÌâ(ÕýÈ·µÄ»®¡°¡Ì¡±£¬´íÎóµÄ»®¡°¡Á¡±) £¨ ¡Ì £©1¡¢Ò»¸ö×÷Òµ»òÈÎÎñÔÚÔËÐУ¬¿ÉÒÔ¶ÔÓ¦¶à¸ö½ø³ÌÖ´ÐС£ £¨ ¡Á £©2¡¢×÷ÒµÒ»µ©±»×÷Òµµ÷¶È³ÌÐòÑ¡ÖУ¬¼´Õ¼ÓÐÁËCPU¡£ £¨ ¡Ì £©3¡¢ÉèÓÐ3¸ö×÷ÒµJ1£¬J2£¬J3£¬ÆäÔËÐÐʱ¼ä·Ö±ðÊÇ1£¬2£¬3Сʱ¡£¼ÙÉèÕâЩ×÷ҵͬʱµ½´ï£¬²¢ÔÚһ̨´¦Àí»úÉϰ´µ¥µÀÔËÐУ¬²ÉÓöÌ×÷ÒµÓÅÏȵ÷¶ÈËã·¨£¬Ôòƽ¾ùÖÜתʱ¼äÓÉСµ½´óµÄÖ´ÐÐÐòÁÐÊÇJ1£¬J2£¬J3¡£ £¨ ¡Á £©4¡¢²Ù×÷ϵͳµÄ×÷Òµ¹ÜÀíÊÇÒ»ÖÖ΢¹ÛµÄµÍ¼¶¹ÜÀí¡£ £¨ ¡Ì £©5¡¢È·¶¨×÷Òµµ÷¶ÈË㷨ʱӦÖ÷Òª¿¼ÂÇϵͳ×ÊÔ´µÄ¾ùºâʹÓã¬Ê¹I/O·±Ã¦×÷ÒµºÍCPU·±Ã¦×÷Òµ´îÅäÔËÐС£ £¨ ¡Á £©6¡¢Ò»¸ö×÷ÒµÓÉÈô¸É¸ö×÷Òµ²½×é³É£¬ÔÚ¶àµÀ³ÌÐòÉè¼ÆµÄϵͳÖÐÕâЩ×÷Òµ²½¿ÉÒÔ²¢·¢Ö´ÐС££¨×÷Òµ¿ÉÒÔ²¢·¢½øÐУ© £¨ ¡Á £©7¡¢Í¨ÓòÙ×÷ϵͳÖУ¬Í¨³£°ÑÖÕ¶Ë×÷Òµ³ÆÎªºǫ́×÷Òµ£¬Åú´¦Àí×÷Òµ³ÆÎªÇ°Ì¨×÷Òµ¡£(ÔÚ·Öʱ¼æÅú´¦ÀíµÄ¼ÆËã»úϵͳÖÐ ¡Ì) £¨ ¡Á £©8¡¢×÷Òµ¿ØÖÆÓïÑÔÊǹ©Óû§±àд³ÌÐòÒÔʵÏÖijÏî¼ÆËãÈÎÎñµÄÓïÑÔ¡£ ×÷Òµ¿ØÖÆÓïÑÔÊǶÔÓû§×÷ÒµµÄ½øÐÐ×éÖ¯ºÍ¹ÜÀíµÄ¸÷ÖÖ¿ØÖÆÃüÁîµÄ¼¯ºÏ £¨ ¡Ì £©9¡¢½»»¥Ê½×÷Òµ²»´æÔÚ×÷Òµµ÷¶ÈÎÊÌâ¡£ £¨ ¡Ì £©10¡¢×÷Òµµ÷¶ÈÓë½ø³Ìµ÷¶ÈÏ໥ÅäºÏ²ÅÄÜʵÏÖ¶àµÀ×÷ÒµµÄ²¢·¢Ö´ÐС£