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1. ÈçϹØÓÚ¼¯ºÏÀàµÄÃèÊö´íÎóµÄÊÇ B

A. º¬Óм¯ºÏÒâÒåµÄÊôÐÔÃüÃû£¬¾¡Á¿°üº¬Æä¸´ÊýµÄÒâÒå B. ¼¯ºÏÖеÄÊý¾Ý²»ÐèÒªÊÍ·Å£¬À¬»ø»ØÊÕÆ÷»á×Ô¶¯»ØÊÕ C. ¼¯ºÏ±ØÐëÖ¸¶¨Ä£°åÀàÐÍ

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2. ¹ØÓÚÏß³ÌÒÔÏÂ˵·¨´íÎóµÄÓÐB

A. ÐÂÆðÒ»¸öỊ̈߳¬¶¼ÒªÊ¹ÓÃThread.setName(¡°¡­¡±)ÉèÖÃÏß³ÌÃû

B. ÔÚJDK1.5»ò¸üеİ汾ÖУ¬Èô×Ö·û´®Æ´½Ó·¢ÉúÔÚµ¥Ï̻߳·¾³£¬Ê¹ÓÃStringBuffer C. ¶Ô¶àÏ̷߳ÃÎʵıäÁ¿¡¢·½·¨£¬±ØÐë¼ÓËø±£»¤£¬±ÜÃâ³öÏÖ¶àÏ̲߳¢·¢·ÃÎÊÒýÆðµÄÎÊÌâ D. Ïß³ÌʹÓÃʱ£¬ÒªÔÚ´úÂë¿ò¼ÜÖÐʹÓÃÏ̳߳أ¬±ÜÃâ´´½¨²»¿É¸´ÓõÄỊ̈߳»½ûÖ¹ÔÚÑ­»·Öд´½¨ÐÂỊ̈߳¬·ñÔò»áÒýÆðJVM×ÊÔ´ºÄ¾¡ÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ 3. ÏÂÃæÄĸöÊÇÍÆ¼öʹÓõĶԳÆÃÜÂëËã·¨B

A. DES B. AES C. SHA D. RSA

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4. ÒÔÏÂ˵·¨ÕýÈ·µÄÓÐC

A. ³ÌÐòÖеÄһЩ״̬¶àÖ±½ÓÓÃÊý×Ö±íʾ£¬È纯ÊýÖ´Ðгɹ¦return 1 B. ¶ÔÓÚ±íʾº¯ÊýÖ´ÐдíÎ󣬶àÓÃÔ¼¶¨µÄ´íÎóÂëÀ´±êʶ

C. ÓÃÓÐÒâÒåµÄ¾²Ì¬±äÁ¿»òÕßö¾ÙÀ´´úÌæÊý×ÖÐ͵ijÌÐò״̬£¬È纯ÊýÖ´Ðгɹ¦return SUCCESS

D. ³ÌÐòÖеÄħ¹íÊý×Ö²¢²»¿ÉÅ£¬ÐèÒªËùÓпª·¢ÈËԱŬÁ¦Àí½âÕâЩÊý×ֵĺ¬Òå

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C. Òì³£²¶»ñ¾¡Á¿²»ÒªÖ±½Ó catch (Exception ex)£¬Ó¦¸Ã°ÑÒ쳣ϸ·Ö´¦Àí

D. ³ÌÐòÄÚÅ׳öµÄÒì³£±¾Éí¾Í¿É˵Ã÷Òì³£µÄÀàÐÍ¡¢Å׳öÌõ¼þ£¬¿É²»ÌîдÏêϸµÄÃèÊöÐÅÏ¢¡£²¶»ñÒì³£ºóÓÃexception.toString()È¡µ½ÏêϸÐÅÏ¢ºó±£´æÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ 6. ¹ØÓÚÃüÃû¹æ·¶£¬ÒÔÏÂ˵·¨´íÎóµÄÓÐD

A. ÊôÐÔÃûʹÓÃÒâÒåÍêÕûµÄÓ¢ÎÄÃèÊö£¬µÚÒ»¸öµ¥´ÊµÄ×ÖĸʹÓÃСд£¬Ê£Ó൥´ÊÊ××Öĸ´óдÆäÓà×ÖĸСдµÄ´óСд»ìºÏ·¨¡£ÊôÐÔÃû²»ÄÜÓë·½·¨ÃûÏàͬÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ B. ·½·¨ÃûʹÓÃÀàÒâÒåÍêÕûµÄÓ¢ÎÄÃèÊö£ºµÚÒ»¸öµ¥´ÊµÄ×ÖĸʹÓÃСд¡¢Ê£Ó൥´ÊÊ××Öĸ´óдÆäÓà×ÖĸСдµÄ´óСд»ìºÏ·¨ÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ C. ·½·¨ÖУ¬´æÈ¡ÊôÐԵķ½·¨²ÉÓÃsetter ºÍ getter·½·¨£¬¶¯×÷·½·¨²ÉÓö¯´ÊºÍ¶¯±ö½á¹¹

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D. ³£Á¿ÃûʹÓÃÈ«´óдµÄÓ¢ÎÄÃèÊö£¬Ó¢Îĵ¥´ÊÖ®¼äÓÃÏ»®Ïß·Ö¸ô¿ª£¬²¢ÇÒʹÓà static ÐÞÊÎ[y1]

7. ÏÂÁÐÄĸö³¡¾°¿ÉÒÔʹÓÃjava.util.RandomÀà²úÉúµÄËæ»úÊýC

A. ÌôÕ½Ëã·¨ÖеÄËæ»úÊýÉú³É B. ÑéÖ¤ÂëµÄËæ»úÊýÉú³É C. Ëæ»úѡȡ·ÓÉ D. WebÓ¦ÓûỰ±êʶ·û

8. Ò»¶ÎʹÓÃZipInputStream¶ÔѹËõÎļþ½øÐнâѹµÄ´úÂ룬ÔÚ[1]´¦ÌîÈëÊʺϵĹؼü×ÖÊÇA

public RandomAccessFileopenFile(java.io.File f) {

[1] java.io.File copy = new java.io.File(f.getPath());ÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ askUserPermission(copy.getPath()); // ...

return (RandomAccessFile)AccessController.doPrivileged(new PrivilegedAction () {ÎĵµÀ´×ÔÓÚÍøÂçËÑË÷ public Object run() {

return new RandomAccessFile(copy, copy.getPath()); } }); } A. final B. static

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