Share the most recently asked questions in the Java Web Development interview in Wuhan.

5 days, 9 interviews, questions to ask.

1. The difference between synchronization and Asynchrony

2,ajax

The difference between 3,do get () do post ()

The difference between 4,list and ArrayList

5, serialization concept and function

Life cycle of 6.servlet

7. What kinds of tools are tested

8. Focus on understanding MVC (very important, m,v,c)

9.JDBC Connecting to a database

10. The difference between database delete and truncate (must ask)

11. Database stored Procedures (required) 12. Database index, view, transaction

13. Will be simple SQL statements, linked to the table and the change check

14. How to optimize the database

15. Database programming, connection pool function, connection pool--

16.finalize () What else is recycled

The framework asks less, and when it comes to projects, it's good to mention

Database is important, every time you ask