美资软件公司JAVA工程师电话初面题目
1. Talk about overriding, overloading.2. Talk about JAVA design patterns you known.
3. Talk about the difference between LinkList, ArrayList and Vector / between List and Map / between Hashtable and HashMap?
4. Talk about the difference between an Abstract class and an Interface.
5. Class a = new Class(); Class b = new Class();
if(a == b) returns true or false, why?
6. Why we use StringBuffer when concatenating strings? How many objects will be created with String s = new String("abc")?
7. Try to explain Singleton to us? Is it thread safe? If no, how to make it thread safe?
8. Try to explain IOC?
9. How to set many-to-many relationship in Hibernate?
10. Talk about the difference between INNER JOIN and LFET JOIN.
11. Why we use index in database? How many indexes is the maximum in one table as your suggestion?
12. When ‘Final’ is used in class, method and property, what does it mean?
13. Do you have any experience on XML? Talk about any XML tool you used ,e.g. JAXB, JAXG.
14. Do you have any experience on Linux?
15. What is OOD? In OOD what is the reason when you create a Sequence diagram?
大家不妨试试身手，;)
[ 本帖最后由 大镖客 于 2008-1-23 21:52 编辑 ] 题目是你听写的还是之前寄给你的？发现能全部都英文描述清楚也是考验功夫的了。 网上转载的文章而已，是国内用的题目，估计是事后总结出来的。
不必太在意用英文还是用德文回答，不妨先用中文思考一下所有的题目。 那我也贴点题目给你
http://steve.yegge.googlepages.com/five-essential-phone-screen-questions 倒是不怎么难，哈哈 原帖由 logifu 于 2008-1-24 22:53 发表 http://www.dolc.de/forum/images/common/back.gif
倒是不怎么难，哈哈
难是不太难，但是想答的准确也不容易，比如第6题
Pattern的精髓，也不是三言两语能说明白的
[ 本帖最后由 大镖客 于 2008-1-24 23:48 编辑 ] 晕啊，这个面试要带干粮了$m4$ $m4$ 原帖由 Nimm2 于 2008-1-27 03:51 发表 http://www.dolc.de/forum/images/common/back.gif
晕啊，这个面试要带干粮了$m4$ $m4$
？？一道题给足5分钟的话，加起来也就75分钟，再来15分钟的机动时间，一个半小时足矣。何况对有经验的面试官，有个两三句足够看清楚了
[ 本帖最后由 大镖客 于 2008-1-27 13:59 编辑 ] 原帖由 大镖客 于 27-1-2008 13:57 发表 http://www.dolc.de/forum/images/common/back.gif
？？一道题给足5分钟的话，加起来也就75分钟，再来15分钟的机动时间，一个半小时足矣。何况对有经验的面试官，有个两三句足够看清楚了
没仔细看题目，只看了数量:P :P
上个月一个几年前毕业的Bio-Info学长去 DuPont 面试，10道题，2个官，搞了整整4个多小时
想起以后找工作面试就慌啊$汗$ $汗$
[ 本帖最后由 Nimm2 于 2008-1-27 14:31 编辑 ]
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