This is right out of IBM's Pre-Assessm tool and I am almost clueless as for the answers. Can someone shed a light on this? Thanks in advance.
(Select 2) The
EJB 1.1 specifications states that method parameters should be "Pass-by-Value". Under what conditions should the EJB optimization "Pass-by-Reference" be set in WebSphere Application Server Advanced Edition Version 4.0?
a) The EJB client and EJB Server are running in the same JVM (i.e. the same Application Server)
b) The EJB methods' parameters are primitive
object types (int, float, bool, etc)
c) The methods' parameters are not modified by the called method
d) The EJBs employed are using the EJB 1.0 specification level