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The Workshop provides quiz questions to help solidify your understanding of the material covered and exercises to provide you with experience in using what you've learned. The answers to the quiz questions and exercises are provided in Appendix A, "Answers to Quiz Questions."


  1. What do you need to do to be able to access a managed component in a VB.NET or C# application?

  2. What configuration changes do you need to make for a managed C++ application to access objects created in other CLR languages?

  3. What data type can you pass from an unmanaged application to a managed string data type in a managed component?

  4. Can you use precompiled headers in a mixed managed/unmanaged C++ project?


Add a second method to your VB or C# component to return the tax rate for the specified category. Modify the managed C++ client to request and display the tax rate.

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