Microsoft
70-513 · Question #91
70-513 Question #91: Real Exam Question with Answer & Explanation
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Question
You are modifying a Windows Communication Foundation (WCF) service that provides access to report generation system. The following code segment is part of your service contract. (Line numbers are included for reference only.) Client applications are blocked while the service processes reports. You need to ensure that the service methods are asynchronous. What should you do?
Exhibit
Options
- AInsert the following code at line 04.
- BInsert the following code at line 04.
- CInsert the following code at line 04.
- DInsert the following code at line 04.
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