Microsoft
70-513 · Question #247
70-513 Question #247: Real Exam Question with Answer & Explanation
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Question
You are creating an application using Visual Studio 2010. The application consumes a Windows Communication Foundation (WCF) service. You are adding a service reference to the WCF service. You need to ensure that the generated proxy does not block the calling thread when executing a service method. What should you do when adding the service reference?
Options
- ASet the Collection type to ObservableCollection.
- BSelect the Reuse types in all referenced assemblies option.
- CSelect the Generate asynchronous operations option.
- DSelect the Always generate message contracts option.
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