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QUESTION 46
Drag and Drop Question
You need to implement the Views\RunLog\_CalculatePace.cshtml partial view from Views\Runlog \GetLog.cshtml to display the runner’s average mile pace.
How should you implement the view? (To answer, drag the appropriate code segments to the correct location or locations. 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.)
QUESTION 47
You need to make the “Distance” header of the table bold in the Views/RunLog/GetLog.cshtml view.
Which code segment should you use?
A. table>tr{ font-weight: bold; }
B. table>th:last-child{ font-weight: bold; }
C. table+first-child{ font-weight: bold; }
D. table>tr>th:nth-child (2) { font-weight: bold; }
Answer: D
QUESTION 48
You need to extend the edit functionality of RunLogController.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
QUESTION 49
Hotspot Question
You need to implement the map of the runners’ paths.
How should you build the video viewer? (To answer, select the appropriate options in the answer area.)
Answer:
QUESTION 50
Hotspot Question
You need to ensure that only valid parameters are passed to the EditLog action.
How should you build the route? (To answer, select the appropriate options in the answer area.)
Answer:
QUESTION 51
Drag and Drop Question
You need to ensure that the application uses RunLogRoleProvider custom role provider.
How should you modify the web.config file? (To answer, drag the appropriate line of code to the correct location or locations. Each line of code 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:
QUESTION 52
You need to display the “miles” unit description after the distance in the GetLog view.
Which line of code should you use to replace line GL21? (Each correct answer presents a complete solution. Choose all that apply.)
A. @log.Distance miles
B. @Htrml.DisplayFor(model => log.Distance) miles
C. @log.Distance.ToString() @Html.TextArea (“miles”)
D. @Htmi.DisplayFor(model => log.Distance.ToString() + ” miles”)
Answer: AB
QUESTION 53
Drag and Drop Question
You need to ensure that only valid parameters are passed to the EditLog action.
How should you build the route? (To answer, drag the appropriate code segments to the correct location or locations. 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:
Case Study 3 – Online Shopping (QUESTION 54 – QUESTION 67)
Background
You are developing an online shopping web application.
Business Requirements
– A user is not required to provide an email address. If a user enters an email address, it must be verified to be a valid email address.
– Information about the first product on the product page must fade out over time to encourage the user to continue browsing the catalog.
– Administrators must be able to edit information about existing customers.
– Administrators also must be able to specify a default product on the product page.
Technical Requirements
General:
– The web store application is in a load-balanced web farm.
– The load balancer is not configured to use server affinity.
– The web store application is an ASP.NET MVC application written in Visual Studio 2012.
Products:
– The value of the productId property must always be greater than 0.
– The Products page for mobile devices must display to mobile users.
– The Products page for desktop devices must display to desktop users.
Storage:
– The data must be stored in a serialized XML data format.
– Serialized objects must be schema-independent.
Exception handling:
– Exceptions originating from IIS must display a page with support contact information.
– Some page links expire, and users who access these links encounter 404 errors.
– Exceptions must be logged by using the WriteLog method of the Utility class.
Browser and device support:
– The application must support image format conversions from .bmp to .jpeg for mobile devices.
– The application must support image format conversions from .bmp to .png for desktop devices.
Application Structure
QUESTION 54
You need to implement client-side animations according to the business requirements.
Which line of code should you use? (Each correct answer presents a complete solution. Choose all that apply.)
A. $(“body h1:nth-child(1)”).fadeIn(1000);
B. $(“body h1:nth-child(1)”)-fadeOut(1000);
C. $(“body h2:nth-child(1)”).animate({ opacity: 0 });
D. $(“body h1:nth-child(1)”).animate({ opacity: 1 });
Answer: BC
QUESTION 55
You need to add a method to the ProductController class to meet the exception handling requirements for logging.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
QUESTION 56
You are designing a Windows Communication Foundation (WCF) service that uses the Product class.
You need to update the class to meet the storage requirement.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)
A. Mark the Product class with the DataContract attribute.
B. Mark the public members of the Product class with the DataContractFormat attribute.
C. Mark the Product class with the CollectionDataContract attribute.
D. Mark the public members of the Product class with the DataMember attribute.
Answer: AD
QUESTION 57
You need to modify the application to meet the productId requirement.
What should you do?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
QUESTION 58
The GetDealPrice method must be called by using Ajax.
You need to get the price of a product by using the GetDealPrice method of the ProductController.
Which code segment should you use? (Each correct answer presents a complete solution.
Choose all that apply.)
A. Option A
B. Option B
C. Option C
D. Option D
Answer: CD
QUESTION 59
You need to implement the requirements for handling IIS errors.
What should you do?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
QUESTION 60
When users attempt to retrieve a product from the product page, a run-time exception occurs if the product does not exist.
You need to route the exception to the CustomException.aspx page.
Which method should you add to MvcApplication?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
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