Java foundation:
1, scope public, protected, private, as well as the difference
2, the difference between ArrayList and Vector, the difference between Hashmap and HashTable
3, can the char type variable can be defined as a Chinese? Why?
4, many threads have several representations, what is it? Synchronize several implementation methods, what is it?
5. Inheriting the order of execution of the class is generally a choice question, ask you what will print out?
6, the internal class implementation?
7. How to optimize the garbage recovery mechanism?
8, FLOAT FLOAT F = 3.4 is it correct?
JSP
1. What built-in objects have jsp? What is the role?
2, what actions are there? What is the role?
3, the difference between the two implementations of INCLUDE?
4, what is the difference between the two jump methods? What is the difference?
Servlet
1, talk about the life cycle of servlet?
2, the SERVLET version (forgot what two versions are asked)?
JDBC, JDO
1, you may let you write a JDBC even Oracle program.
2, Class.Forname role? Why is it used?
3, what is JDO?
XML aspect
1, what parsing technology is there? Is there anything?
2. What are your aspects of XML technology in the project? How to implement it?
3. How to solve Chinese problems when using JDOM to resolve the Chinese problem? How to resolve?
EJB aspect
1. What are the contents of EJB2.0? What are the differences in EJB2.0 and EJB1.1?
MVC aspect
1, all parts of MVC have those technologies to achieve? How to implement?
Design mode:
1. Use the design mode in the development? What are the occasions?
JavaScript
1. How do I verify digital?
Corba
1. What is CORBA? What is the use?
