Hi All,
I would like to seek explanation for the answer of the following
question(taken from ejbcertificate.com)
Identify correct programming restrictions that a Bean provider must
follow to ensure that the enterprise bean is portable and can be
deployed in any compliant
EJB 2.0 Container. [Check all correct
answers]
1. The enterprise bean cannot define read and write to static fields.
2. The enterprise bean cannot make use of the
Java Swing API.
3. The enterprise bean cannot make use of interfaces to define
business methods.
4. The enterprise bean cannot make use of the Sun JavaMail API.
5. The enterprise bean must not attempt to define a class in a
package.
The answers are 1,2 & 5. Can anybody pls explain what does option 5
mean and how can it be an answer?
