What does enterprise javabeans module contain?
explain the technologies that j2ee platform provides for developing components.
Why class is used in java?
What is external subset?
What is the use of method save()?
What is java transaction api (jta)?
What is container-managed persistence?
What is component contract?
How will you explain load() and get() methods?
What is difference between java and core?
What is a j2ee module?
What is ejb module?
Describe the ear, war, and jar.
What is isv?
What is j2ee tutorial?