title: What type of data must be converted when passed between .NET and COM-based components?
body: <p>What is the correct answer to the following question:</p>
  
  <p>What type of data must be converted when passed between .NET and COM-based components?</p>
  
  <ol>
  <li>A class object containing only simple value types</li>
  <li>COM-based Invariants</li>
  <li>One-dimensional arrays</li>
  <li>COM-based BSTR data</li>
  <li>Simple value types</li>
  </ol>