Microsoft
70-513 · Question #117
70-513 Question #117: Real Exam Question with Answer & Explanation
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Question
You are developing a data contract for a Windows Communication Foundation (WCF) service. The data in the data contract must participate in round trips. Strict schema validity is not required. You need to ensure that the contract is forward-compatible and allows new data members to be added to it. Which interface should you implement in the data contract class?
Options
- AICommunicationObject
- BIExtension<T>
- CIExtensibleObject<T>
- DIExtensibleDataObject
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