What is Java Bean and its advantages?

Related questions

1. What is a dao class?
2. What is Dao programming?
3. Can a Java Bean have a constructor with arguments?
4. Can a Java Bean have methods?
5. What is Dao and Vo in Java?
6. What is a no args constructor?
7. What is difference between DTO and DAO in Java?
8. What is Dao and Dao impl?
9. What is the POJO class?
10. Is it always necessary to define a default constructor?

Tags

1. #portable
2. #platform
3. #independent
4. #written
5. #changed
6. #component
7. #mention
8. #customized
9. #beans
10. #advantages
11. #components
12. #model
13. #language
14. #programming
15. #dynamic
16. #javabeans
17. #known