SCBCD Mock Questions - 14

1)Which of the following SessionContext methods is a disallowed operation for a session bean with container-managed transaction demaraction?

2)Which of the following statements regarding the lifecycle of a session bean are correct?

3)Which of the following statements regarding the lifecycle of a session bean are correct? [Select all correct answers]

4)Given the following fragment of code of a stateful session bean, which of the following scenarios result in the session bean being removed by the container without closing the database connection?

Assume that all reference variables have been declared 
properly and the code has been compiled successfully.
InvalidExamException is a subclass of java.lang.Exception. 
  
public void ejbCreate() throws CreateException {
   // obtain database connection
}
public void completeExam() throws InvalidExamException {
   ... 
   try {
      PreparedStatement stmt = con.prepareStatement(
          "update exam set status='complete'");
      stmt.execute();
   } catch (SQLException e) {
      throw new EJBException(e);
   }
   ...     
}
public void ejbRemove() {
   try {
      con.close();
   } catch (SQLException se) {
      throw new EJBException(e);
   }	
}

5)What is the correct sequence order of method calls made by the container in order to place a stateful session bean in the method ready state?

6)Which of the following statements regarding the lifecycle of a stateless session bean are correct? [Select all correct answers]

7)Given that a stateful session bean implements the SessionSychronisation interface, select the correct order in which a container calls a transactional business method that throws a system exception.

8)Which method can access an enterprise bean in a consistent manner for a container managed stateful session bean that implements the SessionSynchronization interface?

9)Which of the following SessionContext methods are accessible in the setSessionContext method of a session bean class? [Select all correct answers]

10)Which of the given scenarios result in a session bean instance being removed by the container without calling ejbRemove() on the bean instance?

SCBCD Mock Questions 14 - Answers