70-487 Exam
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Q11. DRAG DROP - (Topic 4)
You are developing a RESTful application by using ASP.NET MVC. The application is a pet management system and implements the following method in a controller for retrieving pet data.
The method must only accept JSON data using the standard MIME type.
You need to implement a controller that saves pet data and return a properly formatted
HTTP/1.1 protocol response.
You have the following code:
Which code segments should you include in Target 1, Target 2, Target 3 and Target 4 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:
Q12. - (Topic 4)
You are developing an ASP.NET MVC application that reads and writes data from a SQL Server database.
You need to prevent the application from reading data that is locked by other transactions. You also need to prevent exclusive range locks.
Which isolation level should you use?
A. ReadCommitted
B. Serializable
C. Repeatable
D. ReadUncommitted
Answer: A
Q13. - (Topic 3)
You need to choose the appropriate data access strategy for the college textbook area of the web application.
Which data access technology should you implement?
A. ADO.NET
B. Entity Data Model (EDM)
C. WCF Data Services
D. LINQ to SQL
Answer: A
Explanation: * Scenario: The college textbook area of the web application must get data from a daily updated CSV file.
* ADO.NET reads the CSV file in a very similar way as table in database.
Q14. HOTSPOT - (Topic 4)
You are developing an ASP.NET MVC application named ContosoWebApp. You are ready to deploy the application to your production web server.
You need to import the publishing profile.
Which menu item should you use? (To answer, select the appropriate menu item in the answer area).
Answer:
Q15. - (Topic 4)
You are developing an application in Visual Studio 2012 to display student information. The application contains the following Entity Framework model.
The application contains a WCF data service named DirectoryService.svc.
You need to create a query expression to display all of the grades for students whose first name is "John"
How should you build the expression?
A. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName eq 'John' &$expand=Grades
B. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName eq 'John'/Grades
C. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName = 'John' &$expand=Grades
D. http://localhost:54946/DirectoryService.svc/Grades/Students?$filter=FirstName eq 'John'
Answer: A
Q16. - (Topic 3)
You need to create an OData filter expression that returns books that match the following characteristics:
. Published after 1/1/2000
. Have "Science" as the first word
Which filter statement should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Explanation: * gt Greater than Example: filter= Entry_No gt 610 Query on GLEntry service. Returns entry numbers 611 and higher.
* startswith
filter=startswith(Name, 'S')
Query on Customer service. Returns all customers names beginning with “S”.
Q17. DRAG DROP - (Topic 2)
The GetExternalOrders() method must use members of the EntityClient namespace to query the database for all records in the InboundQueue entity.
You need to modify the GetExternalOrders() method to return the correct data.
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:
Q18. DRAG DROP - (Topic 2)
You add a class named ShippingInfo.
You need to modify the IShippingService interface and the ShippingInfo class to meet the technical requirements.
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:
Q19. - (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.
Q20. - (Topic 4)
You are developing an ASP.NET MVC web application that contains the following HTML.
<table id= “customer” ></table>
You also have an ASP.NET Web API application that contains a call for retrieving customers.
You must send and retrieve the data in the most compact format possible.
You need to update the HTML for the customers table to contain data from the Web API application.
Which script segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A