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Question 20:

You are the lead architect for a project that requires interfacing with existing CORBA systems. You are planning to use Java IDL to integrate with these other systems. Which of the following statements about Java IDL are true? (Choose 2)

 

Java IDL allows Java to use CORBA.

Java IDL should be used when most of your new Java applications will be entirely Java based.

Java IDL should be used if you have already been using CORBA for a while and wish to carry on with some CORBA systems.

Java IDL has nothing to do with CORBA. To communicate with CORBA you will need to use JNI (Java native interface) and J2C (Java 2 CORBA).

Java IDL has nothing to do with CORBA. To communicate with CORBA you will need to use J2C (Java 2 CORBA).

Java IDL should be used when servicing messaging requests from CORBA clients.