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IDL to Java Mapping - Quiz

Each question is worth one point. Select the best answer for each question.
 
1. What would be the package name for module bar in the following IDL definition?
Please select the best answer.
  A. package foo.bar;
  B. package org.omg.CORBA.bar;
  C. package bar
  D. package org.omg.CORBA.foo.bar


2. To what Java type does an IDL long map?
Please select the best answer.
  A. java.lang.Integer
  B. int
  C. java.lang.Long
  D. long

3. What is the difference between the IDL types char and wchar? To what Java type do they each map? Please select the best answer.
  A. There is no difference, they both map to a Java char.
  B. Char is a byte and so maps to a Java byte. wchar is a Unicode char and so maps to a Java char.
  C. Char is a byte, whereas wchar is a Unicode char, but they both map to a Java char.
  D. Char is a character data type , whereas wchar is a wrapped char.
Score =
Correct answers: