Which code segment should you use?

Posted by: Pdfprep Category: 70-487 Tags: , ,

You are adding a new REST service endpoint to the FlightDataController controller. It returns

flights from the consolidated data sources only for flights that are late. You need to write a LINQ to Entities query to extract the required data.

Which code segment should you use?

A . Option A
B . Option B
C . Option C
D . Option D

Answer: D

Explanation:

D is right because you send result as REST so if you use “AsQueryable” the result is deferred to the next enumeration of your result.

D is not optimized but will works.

A will break at runtime.

Credits to Rem

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