70-487 resources (21 to 30)

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2016 May 70-487 Study Guide Questions:

Q21. DRAG DROP - (Topic 4) 

You are developing an ASP.NET MVC Web API application. 

The method names of the Web API must match naming guidelines for RESTful services. 

You need to create methods to support standard insert, select, update, and delete 

operations in an HTTP service. 

What should you do? (To answer, drag the appropriate HTTP methods to the correct row in 

the table in the answer area. Each HTTP method may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 


Q22. - (Topic 4) 

You are designing an ASP.NET Web API application. 

You need to select an HTTP verb to allow blog administrators to modify the text of a comment. 

Which HTTP verb should you use? 

A. GET 

B. DELETE 

C. POST 

D. PUT 

Answer: D 


Q23. DRAG DROP - (Topic 4) 

You are developing a WCF Data Services service in Visual Studio 2012 to display movie information from a SQL Server database that changes every 24 hours. The service is defined in the following class. 

The application contains the following Entity Framework model. 

The service must only return data for movies that are currently in theaters. 

You need to add a method to the MovieService class to filter the data. 

How should you build the method? (To answer, drag the appropriate code segments to the correct location or locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 


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Q24. - (Topic 3) 

The PurchaseOrders.xml file contains all of the purchase orders for the day. You need to query the XML file for all of the billing addresses. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D 


Q25. DRAG DROP - (Topic 4) 

You are developing a WCF service. The service will stream messages to clients on the internal network. 

You must use Windows Authentication, and all messages must be binary encoded. 

You need to configure the service. 

What should you do? (To answer, drag the appropriate elements to the correct location or locations in the answer area. Each element may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 


Q26. DRAG DROP - (Topic 4) 

You are developing an ASP.NET Web API action method. 

The action method must return the following JSON in the message body. 

{" Name ":" Fabrikam", "Vendor Id": 9823, "Items": ["Apples", "Oranges"] } 

You need to return an anonymous object that is serialized to JSON. 

What should you do? (To answer, drag the appropriate code segments to the correct location or locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. 

Answer: 


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Q27. - (Topic 3) 

You need to create an OData query expression to return the ten books with the largest number of sales. 

Which query expression should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: C 

Explanation: 

Order by desc(ending) to get the posts with the largest number of sales at the top. Specify to display the top 10 posts. 


Q28. DRAG DROP - (Topic 4) 

You are developing a .NET application that uses the HttpClient type to access an ASP.NET Web API application. 

You need to add a header to specify that data is returned as JSON. You have the following code: 

Which code segments should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code segments to the correct targets in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content) 

Answer: 


Q29. - (Topic 4) 

You are developing an ASP.NET MVC application that displays a report. The report includes large images that are stored in a database. Members of the EntityClient namespace are used to access the database through the ADO.NET Entity Framework data model. 

You need to prevent memory exceptions while generating a report using the EntityDataRcader type. 

Which CommandBehavior type should you use? 

A. FastForwardReadOnly 

B. SequentialAccess 

C. SingleResult 

D. SingleRow 

Answer: B 

Explanation: SequentialAccess Provides a way for the DataReader to handle rows that contain columns with large binary values. Rather than loading the entire row, SequentialAccess enables the DataReader to load data as a stream. 


Q30. DRAG DROP - (Topic 1) 

Flight information data provided by Margie's Travel is updated both locally and remotely. When the data is synced, all changes need to be merged together without causing any data loss or corruption. 

You need to implement the Sync() method in the MargiesTravelSync.es file. 

What should you do? (To answer, drag the appropriate code segments to the correct location or locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 



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