΢»úÔ­ÀíÓë½Ó¿Ú¼¼Êõ+µÚËÄ°æ+Ç®Ïþ½ÝÖ÷±à+¿ÎºóÏ°Ìâ´ð°¸ ÏÂÔر¾ÎÄ

¼¯ÏßÆ÷ÊÇרÃÅÓÃÓÚÌṩ¶îÍâUSB½ÓÈëµãµÄUSBÉ豸¡£ Ö÷»úÐèÒª¼¯ÏßÆ÷£¬±»³ÆΪ¸ù¼¯ÏßÆ÷¡£

¡²Ï°Ìâ5.17¡³USB×ÜÏßЭÒéÖ§³ÖÄļ¸ÖÖÊý¾Ý´«Ê䷽ʽ£¿¼òÊöÖ®¡£

¡²½â´ð¡³

USBµÄÊý¾Ý´«ÊäÓÐ4ÖÖ£º

¿ØÖÆ´«Ê䡪¡ªÔÚUSBÉ豸³õ´Î°²×°Ê±£¬USBϵͳÈí¼þʹÓÿØÖÆ´«Ê䷽ʽÉèÖÃUSBÉ豸²ÎÊý¡¢·¢ËÍ¿ØÖÆ

Ö¸Áî¡¢²éѯ״̬µÈ¡£

ÅúÁ¿´«Ê䡪¡ª¶ÔÓÚ´òÓ¡»ú¡¢É¨ÃèÒǵÈÉ豸ÐèÒª´«Êä´óÁ¿Êý¾Ý£¬¿ÉÒÔʹÓÃÅúÁ¿´«Ê䷽ʽÁ¬Ðø´«ÊäÒ»ÅúÊý¾Ý¡£ Öжϴ«Ê䡪¡ª¸Ã·½Ê½´«ÊäµÄÊý¾ÝÁ¿ºÜС£¬µ«ÐèÒª¼°Ê±´¦Àí£¬ÒÔ±£Ö¤ÊµÊ±ÐÔ£¬Ö÷ÒªÓÃÓÚ¼üÅÌ¡¢Êó±êµÈÉ豸

ÉÏ¡£

ͬ²½´«Ê䡪¡ª¸Ã·½Ê½ÒÔÎȶ¨µÄËÙÂÊ·¢ËͺͽÓÊÕÐÅÏ¢£¬±£Ö¤Êý¾ÝµÄÁ¬ÐøºÍ¼°Ê±£¬ÓÃÓÚÊý¾Ý´«ÊäÕýÈ·ÐÔÒªÇó

²»¸ß¶ø¶ÔʵʱÐÔÒªÇó¸ßµÄÍâÉ裬ÀýÈçÂó¿Ë·ç¡¢À®°È¡¢µç»°µÈ¡£

µÚ6Õ ´æ´¢ÏµÍ³ ¡²Ï°Ìâ6.1¡³¼ò´ðÌâ

£¨1£©´æ´¢ÏµÍ³ÎªÊ²Ã´²»ÄܲÉÓÃÒ»ÖÖ´æ´¢Æ÷¼þ¹¹³É£¿ £¨2£©Ê²Ã´ÊǸßËÙÃüÖк͸ßËÙȱʧ£¨Î´ÃüÖУ©£¿

£¨3£©¸ßËÙ»º´æCacheϵͳµÄ±êÇ©´æ´¢Æ÷ÓÐʲô×÷Óã¿ £¨4£©Ê²Ã´ÊÇCacheµÄµØÖ·Ó³É䣿

£¨5£©CacheµÄдÈë²ßÂÔÓÃÓÚ½â¾öʲôÎÊÌ⣿

£¨6£©´æ´¢Æ÷µÄ´æȡʱ¼äºÍ´æÈ¡ÖÜÆÚÓÐʲôÇø±ð£¿ £¨7£©ÐéÄâ´æ´¢Æ÷ÊÇʲô´æ´¢Æ÷£¿

£¨8£©DRAMоƬÔõôÓÐÐеØÖ·ÓÖÓÐÁеØÖ·£¿ £¨9£©µØÖ·Öظ´ÊÇÔõô»ØÊ£¿

£¨10£©Ò³±íÏîµÄP£¨D0£©Î»ÓÐʲô×÷Óã¿

¡²½â´ð¡³

¢Ù ÒòΪ¸÷ÖÖ´æ´¢Æ÷¼þÔÚÈÝÁ¿¡¢ËٶȺͼ۸ñ·½Ãæ´æÔÚì¶Ü¡£Ëٶȿ죬Ôòµ¥Î»¼Û¸ñ¸ß£»ÈÝÁ¿´ó£¬µ¥Î»¼Û¸ñ

µÍ£¬µ«´æÈ¡ËÙ¶ÈÂý¡£¹Ê´æ´¢ÏµÍ³²»ÄܲÉÓÃÒ»ÖÖ´æ´¢Æ÷¼þ¡£

¢Ú CacheÖи´ÖÆ×ÅÖ÷´æµÄ²¿·ÖÄÚÈÝ¡£µ±´¦ÀíÆ÷ÊÔͼ¶ÁÈ¡Ö÷´æµÄij¸ö×Öʱ£¬Cache¿ØÖÆÆ÷Ê×Ïȼì²éCache

ÖÐÊÇ·ñÒÑ°üº¬ÓÐÕâ¸ö×Ö¡£ÈôÓУ¬Ôò´¦ÀíÆ÷Ö±½Ó¶ÁÈ¡Cache£¬ÕâÖÖÇé¿ö³ÆΪ¸ßËÙÃüÖУ»ÈôÎÞ£¬Ôò³ÆΪ¸ßËÙȱʧ¡£

¢Û ±êÇ©´æ´¢Æ÷±£´æןÃÊý¾ÝËùÔÚÖ÷´æµÄµØÖ·ÐÅÏ¢¡£

¢Ü Ö÷´æ¿éÓëCacheÐÐÖ®¼äµÄ¶ÔÓ¦¹Øϵ³Æ¡°µØÖ·Ó³É䡱£¬ Cacheͨ¹ýµØÖ·Ó³ÉäÈ·¶¨Ò»¸öÖ÷´æ¿éÓ¦·Åµ½ÄÄ

¸öCacheÐÐ×éÖС£

¢Ý дÈë²ßÂÔÓÃÓÚ½â¾öдÈëCacheʱÒýÆðÖ÷´æºÍCacheÄÚÈݲ»Ò»ÖÂÐÔµÄÎÊÌâ¡£

¢Þ ´æȡʱ¼äÊÇÖ¸´Ó¶Á/дÃüÁî·¢³ö£¬µ½Êý¾Ý´«Êä²Ù×÷Íê³ÉËù¾­ÀúµÄʱ¼ä£»´æÈ¡ÖÜÆÚ±íʾÁ½´Î´æ´¢Æ÷·ÃÎÊ

ËùÔÊÐíµÄ×îСʱ¼ä¼ä¸ô¡£´æÈ¡ÖÜÆÚ´óÓÚµÈÓÚ´æȡʱ¼ä¡£

¢ß ÐéÄâ´æ´¢Æ÷ÊÇÓɲÙ×÷ϵͳÀûÓø¨Öú´æ´¢Æ÷¡¢ÒÔ´ÅÅÌÎļþÐÎʽ½¨Á¢µÄ¡¢ÔÚÖ÷´æ´¢Æ÷Ó븨Öú´æ´¢Æ÷Ö®¼ä

µÄÒ»¸ö´æ´¢Æ÷¡£

¢à DRAMоƬÈÝÁ¿´ó¡¢Ð¾Æ¬Ð¡£¬¸ß¼¯³É¶È£¬Òý½ÅÊýÁ¿ÉÙ¡£¹ÊDRAMоƬ½«µØÖ·Òý½Å·Öʱ¸´Ó㬼´ÓÃ

Ò»×éµØÖ·Òý½Å´«ËÍÁ½ÅúµØÖ·¡£µÚÒ»ÅúµØÖ·³ÆÐеØÖ·£¬µÚ¶þÅúµØÖ·³ÆÁеØÖ·¡£

¢á ÒëÂëµç·ÖÐÖ»Óв¿·ÖµØÖ·Ïß²ÎÓëÒëÂë»áÔì³ÉµØÖ·Öظ´£¬Ò²¾ÍÊÇÒ»¸ö´æ´¢µ¥ÔªÕ¼Óжà¸ö´æ´¢Æ÷µØÖ·¡£ ¢âÒ³±íÏîµÄPλ³ÆΪ´æÔÚ루Present£©£¬±íʾ¸ÃÒ³ÃæÊÇ·ñÔÚÎïÀí´æ´¢Æ÷ÖС£ ¡²Ï°Ìâ6.2¡³ÅжÏÌâ

£¨1£©´æ´¢ÏµÍ³µÄ¸ßËÙ»º´æÐèÒª²Ù×÷ϵͳµÄÅäºÏ²ÅÄÜÌá¸ßÖ÷´æ·ÃÎÊËٶȡ£

£¨2£©Ö¸Áî·ÃÎʵIJÙ×÷Êý¿ÉÄÜÊÇ8£¬16»ò32룬µ«Ö÷´æÓëCache¼äÈ´ÒÔÊý¾Ý¿éΪµ¥Î»´«Êä¡£ £¨3£©ÎªÁ˼ӿì¶ÎÃèÊö·ûºÍÒ³±íÏîµÄ·ÃÎÊËٶȣ¬IA-32´¦ÀíÆ÷ÄÚ²¿·Ö±ðÉèÖÃÁ˶ÎÃèÊö·û¸ßËÙ»º³åÆ÷ºÍת»»

ºó±¸»º³åÆ÷¡£ËüÃǵĻù±¾¹¤×÷Ô­ÀíÀàËÆÖ÷´æµÄ¸ßËÙ»º´æ¡£

£­ £­49

£¨4£©´æ´¢Æ÷оƬµÄ¼¯³É¶È¸ß±íʾµ¥Î»Ð¾Æ¬Ãæ»ýÖÆ×÷µÄ´æ´¢µ¥ÔªÊý¶à¡£ £¨5£©Î¢»ú´óÈÝÁ¿Ö÷´æÒ»°ã²ÉÓÃDRAMоƬ×é³É¡£

£¨6£©²¿·ÖÒëÂë¿ÉÒÔ¼ò»¯ÒëÂëµç·£¬²»»á¼õÉÙ¿ÉÓõĴ洢¿Õ¼ä¡£

£¨7£©´æ´¢ÏµÍ³Ã¿´Î¸øDRAMоƬÌṩˢеØÖ·£¬±»Ñ¡ÖеÄоƬÉÏËùÓе¥Ôª¶¼Ë¢ÐÂÒ»±é¡£ £¨8£©´æ´¢ÏµÍ³µÄˢеØÖ·Ìṩ¸øËùÓÐDRAMоƬ¡£

£¨9£©FPM DRAMоƬÖеĿìÒ³¶Áд·½Ê½¾ÍÊÇ⧷¢´«ËÍ·½Ê½¡£ £¨10£©ROMоƬµÄÉÕд»ò²Áд¾ÍÊÇÖ¸¶ÔROMоƬµÄ±à³Ì¡£

¡²½â´ð¡³

¢Ù ´í ¢Ú ¶Ô ¢Û ¶Ô ¢Ü ¶Ô ¢Ý ¶Ô ¢Þ ´í ¢ß ´í ¢à ¶Ô ¢á ´í ¢â ¶Ô ¡²Ï°Ìâ6.3¡³Ìî¿ÕÌâ

£¨1£©¼ÆËã»ú´æ´¢ÈÝÁ¿µÄ»ù±¾µ¥Î»£º1 B£¨Byte£©£½__________b£¨bits£©£¬1KB£½__________B£¬1MB£½

__________KB£¬1GB£½__________MB£¬1TB£½__________GB£½__________B¡£

£¨2£©80486ƬÉÏCacheµÄÈÝÁ¿ÊÇ__________£¬²ÉÓÃ__________·×éºÏµØÖ·Ó³Éä¡£

£¨3£©ÔÚ°ëµ¼Ìå´æ´¢Æ÷ÖУ¬RAMÖ¸µÄÊÇ__________£¬Ëü¿É¶Á¿Éд£¬µ«¶ÏµçºóÐÅÏ¢Ò»°ã»á__________£»¶ø

ROMÖ¸µÄÊÇ__________£¬Õý³£¹¤×÷ʱֻÄÜ´ÓÖÐ__________ÐÅÏ¢£¬µ«¶ÏµçºóÐÅÏ¢__________¡£

£¨4£©´æ´¢½á¹¹Îª8K¡Á8λµÄEPROMоƬ2764£¬¹²ÓÐ__________¸öÊý¾ÝÒý½Å¡¢__________¸öµØÖ·Òý½Å¡£

ÓÃËü×é³É64KBµÄROM´æ´¢Çø¹²Ðè__________ƬоƬ¡£

£¨5£©¶ÔÒ»¸ö´æ´¢Æ÷оƬ½øÐÐƬѡÒëÂëʱ£¬ÓÐÒ»¸ö¸ßλϵͳµØÖ·ÐźÅûÓвμÓÒëÂ룬Ôò¸ÃоƬµÄÿ¸ö´æ

´¢µ¥ÔªÕ¼ÓÐ__________¸ö´æ´¢Æ÷µØÖ·¡£

£¨6£©°ëµ¼Ìå__________оƬ¶¥²¿¿ªÓÐÒ»¸öÔ²ÐÎʯӢ´°¿Ú¡£UÅÌ¡¢MP3²¥·ÅÆ÷¡¢ÊýÂëÏà»ú¡¢¶àýÌåÊÖ»ú

µÈÉ豸һ°ã²ÉÓð뵼Ìå__________оƬ¹¹³É´æ´¢Æ÷¡£

£¨7£©ÔÚ8088´¦ÀíÆ÷ϵͳÖУ¬¼ÙÉèµØÖ·×ÜÏßA19¡«A15Êä³ö01011ʱÒëÂëµç·²úÉúÒ»¸öÓÐЧµÄƬѡÐźš£

Õâ¸öƬѡÐźŽ«Õ¼ÓÐÖ÷´æ´Ó__________µ½__________µÄÎïÀíµØÖ··¶Î§£¬¹²ÓÐ__________ÈÝÁ¿¡£

£¨8£©8086ºÍ80286ʹÓÃ16λÊý¾Ý×ÜÏߣ¬Ö÷´æ·Ö³ÉżÊýµØÖ·ºÍÆæÊýµØÖ·Á½¸ö´æ´¢Ìå¡£80386ºÍ80486´¦

ÀíÆ÷ʹÓÃ__________λÊý¾Ý×ÜÏߣ¬ÀûÓÃ4¸ö×Ö½ÚÔÊÐíÐźÅÇø±ð__________¸ö´æ´¢Ìå¡£Pentium¼°ÒÔºóµÄIA-32´¦ÀíÆ÷ʹÓÃ__________λÊý¾Ý×ÜÏߣ¬Ö÷´æÓÉ__________¸ö´æ´¢Ìå×é³É¡£

£¨9£©¸ßËÙ»º³å´æ´¢Æ÷µÄµØÓ³Ö·ÉäÓÐ____________¡¢____________ºÍ____________·½Ê½¡£PentiumµÄL1

Cache²ÉÓÃ____________Ó³É䷽ʽ¡£

£¨10£©ÒÑÖªIA-32´¦ÀíÆ÷ij¸ö¶ÎÃèÊö·ûΪ0000B98200002000H£¬Ôò¸Ã¶Î»ùµØÖ·£½__________£¬¶Î½çÏÞ£½

__________¡£

¡²½â´ð¡³

¢Ù 8£¬1024£¬1024£¬1024£¬1024£¬240 ¢Ú 8KB£¬4

¢Û Ëæ»ú´æÈ¡´æ´¢Æ÷£¬¶ªÊ§£¬Ö»¶Á´æ´¢Æ÷£¬¶ÁÈ¡£¬²»»á¶ªÊ§ ¢Ü 8£¬13£¬8 ¢Ý 2

¢Þ£¨UV-£©EPROM£¬Flash Memory ¢ß 58000H£¬5FFFFH£¬32KB ¢à 32£¬4£¬64£¬8

¢á Ö±½ÓÓ³É䣬×éºÏÏà¹ØÓ³É䣬ȫÏà¹ØÓ³É䣬2·×éºÏÏà¹ØÓ³Éä ¢â 00820000H£¬02000H

¡²Ï°Ìâ6.4¡³¾ÙÀý˵Ã÷´æ´¢·ÃÎʵľֲ¿ÐÔÔ­Àí¡£

¡²½â´ð¡³

´¦ÀíÆ÷·ÃÎÊ´æ´¢Æ÷ʱ£¬ÎÞÂÛÊǶÁÈ¡Ö¸ÁÊÇ´æÈ¡Êý¾Ý£¬Ëù·ÃÎʵĴ洢µ¥ÔªÔÚÒ»¶Îʱ¼äÄÚ¶¼Ç÷ÏòÓÚÒ»¸ö½Ï

СµÄÁ¬ÐøÇøÓòÖУ¬Õâ¾ÍÊÇ´æ´¢·ÃÎʵľֲ¿ÐÔÔ­Àí¡£

ÀýÈ磬Çóƽ¾ùÖµµÄº¯Êý¡£ long mean(long d[], long num)

£­ £­50