Microsoft
70-516 · Question #179
70-516 Question #179: Real Exam Question with Answer & Explanation
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Question
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. You use Plain Old CLR objects (POCO) to model your entities. The application communicates with a Windows Communication Foundation (WCF) Data Services service. You need to ensure that entities can be sent to the service as XML. What should you do?
Options
- AApply the virtual keyword to the entity properties.
- BApply the [Serializable] attribute to the entities.
- CApply the [DataContract(IsReference = true)] attribute to the entities.
- DApply the [DataContract(IsReference = false)] attribute to the entities.
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