MVC Framework Online Quiz

Q 1 - AppCmd.exe is an application that helps you work with which objects? (Choose all that apply.)

A - Site

B - Users

C - Config

D - App

E - A, D and E

F - All of the above

Q 2 - You are building an application in which you want to display updated information to a website every 15 minutes. What are efficient ways to manage the update? (Choose all that apply.)

A - WebSockets

B - HTTP polling with 1-minute intervals

C - HTTP long polling

D - HTTP polling with 15-minute intervals

E - A and D both

F - All of the above

Q 3 - You are creating an ASP.NET MVC web application. Within the application, you have created a partial view for contact email and phone number. Which code segment should you use to display the partial view on the main page?

A - @Html.ActionLink("ContactPartial")

B - @Html.Partial("ContactPartial")

C - @RenderPage("ContactPartial")

D - @RenderBody()

E - C and A both

F - All of the above

Q 4 - You are creating a different view for each of several different browsers/devices, such as Home.iemobile.cshtml and Home.IPad.cshtml. What is the best way to implement it so your application knows to look for the specific views?

A - Use the viewport <meta> tag.

B - Add a new DisplayModeProvider for each of the special view types you want to support.

C - Put logic into each action to select the appropriate view based on information in the request.

D - You don't have to do anything. The framework automatically handles browser/device detection by reading the new extensions on the views.

E - C and A both

F - All of the above

Q 5 - You are globalizing an application and are compiling a list of items that need to be translated. Which items should be included on the list? (Choose all that apply.)

A - Images that are used as part of the menu structure

B - The company logo

C - Server error-logging messages

D - Button tooltips

E - A and D both

F - All of the above

Q 6 - You inherited a working application that began as a proof of concept but was eventually adopted as a production application without being refactored. Many new requirements need to be added. As part of your initial analysis, you notice a lot of problems with bad data. Which solutions will help remediate this issue? (Choose all that apply.)

A - Running the Performance Wizard to sample CPU usage

B - Adding code contracts to ensure that the input parameters have expected values

C - Adding code contracts to ensure that the return values meet specific criteria

D - Adding code contracts to ensure that objects do not become invalid during process

E - Running the Visual Studio profiler to analyze application flow

F - B, C and D

Q 7 - You are under contract with a large company that is starting to implement a TDD approach. As part of the long-term support for this effort, the company needs you to complete several unit tests. As you review the current code base, you find good tests for the model, but no tests for anything other than the model. Which of the following is the best approach to complete the unit tests?

A - Create a new directory in the unit test project for the controllerand actionspecific tests. Create a unit test file for each controller. Inside that file, have one or more tests for only the controller action methods.

B - Add a new file to the unit test project called ControllerTests. Put all tests for all the controllers and the actions in the file.

C - Create a new directory in the unit test project for the controllerand actionspecific tests. Create a unit test file for each action you are going to test.

D - Create a new directory in the unit test project for the controllerand actionspecific tests. Create a unit test file for each controller. Inside that file have one or more tests for all methods in the controller, regardless of whether they are an action or not.

E - A and D both

F - All of the above

Q 8 - Which methods help the RoleProvider determine whether a user is assigned a role or set of roles? (Choose all that apply.)

A - GetRoles

B - GetRolesForUser

C - IsUserInRole

D - FindUsersInRole

E - B and C both

F - All of the above

Q 9 - You create an ASP.NET MVC 2 Web application that contains the following controller class.public class CartController : Controller { static List products = new List(); public ActionResult Index() { return View(); }}and the Views folder of your application, you add a view page named Index.aspx that includes the following @ Page directive.<%@ Page Inherits="System.Web.Mvc.ViewPage" %> You test the application with a browser. You receive the following error message when the Index method is invoked: "The view 'Index' or its master was not found." You need to resolve the error so that the new view is displayed when the Index method is invoked.What should you do?

A - Create a folder named Cart inside the Views folder.Move Index.aspx to the Cart folder.

B - Modify the Index method by changing its signature to the following: public ActionResult Index(Cart c)

C - Change the name of Index.aspx file to Cart.aspx

D - None of above

E - A and D both

F - All of the above

Q 10 - Which Helper Method Returns binary output to write to the response?

A - Content

B - File

C - JavaScript

D - Json

E - C and D both

F - All of the above