MVC Framework Online Quiz

Q 1 - You have been given requirements for a dashboard page that will contain summary information from your order processing system in a single display table. However, this summarization needs to be done by combining data requests from the order system, the shipping system, and the accounting system. The dashboard page will be the only place you use this combined data. What is the best way to implement this requirement?

A - Make the various data requests and compile the information in the controller for display.

B - Create an individual model for each of the data requests, and then create a view- specific model that calls those models and merges the data.

C - Create a model for the summary data and handle the various data requests within that model as well as the merging of the data.

D - Create an individual model for each of the data requests and then merge the data on the client side for display.

E - C and D both

F - All of the above

Q 2 - You are designing an ASP.NET MVC 4 application that uses an Oracle database for persistence. What session configuration choices enable you to deploy your application on a web farm? (Choose all that apply.)

A - InProc

B - SQLServer

C - StateServer

D - Custom session provider

E - C and D both

F - All of the above

Q 3 - What is the best way to intercept every request for an image on your site and ensure that a watermark is added to the image?

A - An HTTP module handling the AuthorizeRequest event

B - A custom HTTP handler set to handle .htm and .html pages

C - A custom HTTP handler configured to serve .png and .jpg files

D - An HTTP module handling the PostRequestHandlerExecute event

E - C and D both

F - All of the above

Q 4 - You are modifying an ASP.NET MVC web application and you have created a new master layout page named _Layout.WindowsPhone.cshtml. You want to use that layout in a new view. Which code segment do you use?

A - @Html.ActionLink("_Layout.WindowsPhone.cshtml");

B - Layout="~/Views/Shared/_Layout.WindowsPhone.cshtml";

C - Layout="Layout.WindowsPhone.cshtml";

D - @Html.Partial("_Layout.WindowsPhone.cshtml");

E - C and A both

F - All of the above

Q 5 - Your application manages the sale of expensive well-drilling equipment. Your IT director wants you to add functionality that sends an email to a customer's sales account manager whenever someone from your client company logs in to the system. What is an appropriate solution?

A - Override the AuthorizeAttribute and apply it to the login action. Run the base method first to handle the authentication and then evaluate the status of the request. If the user is a customer, send the email.

B - Create a custom action filter that is globally defined and overrides the OnActionExecuting method. This action filter evaluates the status of the user and sends the email if it is a customer.

C - Override the AuthorizeAttribute that is applied to the login action, check for the user's authentication status, and determine whether it is a customer prior to sending it to the base authentication method.

D - Create an action filter that overrides the OnActionExecuted method and apply itto the login action. This action filter evaluates the status of the user and sends the email if it is a customer.

E - A and C both

F - All of the above

Q 6 - You want to implement bundling and minification in your site. What are some of the potential problems you need to be aware of? (Choose all that apply.)

A - None; there is no condition in which this is a poor decision.

B - You need to be sure you do not bundle too many scripts together because you cannot take advantage of concurrent downloads if only one or two files are being downloaded.

C - You should bundle and minimize scripts and CSS files together for maximum effectiveness.

D - Not bundling logically linked scripts together can have a negative effect on performance.

E - B and D both

F - All of the above

Q 7 - Using custom error pages provides a lot of flexibility to an application because it allows for a consistent user experience even when the application has a problem. To take full advantage of this flexibility, you need to be able to create the pages and configure the application to use these pages. What code will provide custom error pages for 404 errors and general exceptions?

A - <system.web><customErrors mode="RemoteOnly" defaultRedirect="Error/GeneralException"><errorstatusCode="404"redirect="ErrorController.Status404"/></customErrors></system.web>

B - <system.web><customErrors mode="RemoteOnly" defaultRedirect="Error/GeneralException"><error statusCode="404" redirect="Error/Status404" /></customErrors></system.web><system.webServer><httpErrorserrorMode="Detailed"/></system.webServer>

C - <system.web><customErrors mode="RemoteOnly"><error statusCode="404" redirect="Error/Status404" /><errorstatusCode="GeneralException" redirect="Error/GeneralException"/></customErrors></system.web><system.webServer><httpErrorserrorMode="Detailed"/></system.webServer>

D - <system.web><customErrors mode="LocalOnly" defaultRedirect="Error/GeneralException"><error statusCode="404" redirect="Error/Status404" /></customErrors></system.web><system.webServer><httpErrorserrorMode="Detailed"/></system.webServer>

E - A and D both

F - All of the above

Q 8 - What attribute or code snippet within a controller enables a role named Admin to access actions or code blocks after the check-in code?

A - RoleProvider.GetRolesForUser("Admin")

B - [Authorize(Roles="Admin")]

C - RoleProvider.IsUserInRole(User.Name)

D - [AuthorizeAttribute(Roles="Admin")]

E - A and B both

F - All of the above

Q 9 - You are implementing an ASP.NET MVC 2 Web application. The URL with path /Home/Details/{country} will return a page that provides information about the named country. You need to ensure that requests for this URL that contains an unrecognized country value will not be processed by the Details action of HomeController.What should you do?

A - Add the ValidateAntiForgeryToken attribute to the Details action method.

B - Add the Bind attribute to the country parameter of the Details action method. Set the attribute's Prefix property to Country.

C - Create a class that implements the IRouteConstraint interface. Configure the default route to use this class.

D - Create a class that implements the IRouteHandler interface. Configure the default route to use this class.

E - A and D both

F - All of the above

Q 10 - Which of the following represents razor syntax?

A - !

B - @

C - <%-%>

D - )

E - C and D both

F - All of the above