interview - question univ

1, how many sand on the beaches of the earth?

2, how to get answer 2006*2008 - 2007*2007

3, trace log

4, when you encounter your unfamily error, how to handle it?

5, collections ( Map hashMap, ArrayList, LinkList, HashSet)

6, fix code (string.concat)

7, programming : module to calculator yield

8, database: set range ( check)

9, design table (error)

*******************************************************
hibernate : casada, inheritance, many-to-many, join,lazy load
AOP: Log,transaction managing
design pattern: more than three design patterns

EMC:

http://www.iteye.com/topic/822165