MVC Framework Online Quiz

Q 1 - You are developing an application. One requirement is that part of your data access layer needs to be available to a third party, that wants to get this information from a REST URL in XML. Your company does not have experience with web services, but you have several websites running ASP.NET MVC 4. How could you design and provide these new services? (Choose all that apply.)

A - Task an individual on staff to learn WCF, and have this individual develops and deploys these new services using WCF.

B - Use the Web API to create REST services using ApiController in which the serialization type is defined by the Accepts property of the browser.

C - Build a basic ASP.NET MVC 4 project in which the view simply passes through the information provided by the controller, and the controller manages the code for serializing the response.

D - Create an ASP.NET ASMX services file to get, serialize, and return the data.

E - B,C and D

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 designing a web application. You want to create a certain look and feel while reusing styles across pages as much as possible. How should you handle styles?

A - Use only one or two styles throughout your application to simplify maintenance.

B - Use a specific (unique) style for every element.

C - Use general styles for common elements and specific styles for elements that are unique.

D - Use inline styling.

E - A and C 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 are helping a client estimate the effort involved in adding comprehensive monitoring to an enterprise-level ASP.NET MVC application. Which of the following are useful considerations while building the estimate? (Choose all that apply.)

A - Adding health monitoring involves many choices. An evaluation will have to be performed to determine which monitors will be of real use.

B - Adding generic logging can be done as part of the rework. After the logging pattern has been established, you can add logging as part of any new work and as part of the refactoring process.

C - Adding tracing must be done completely and comprehensively before it can be of any use. There is no point in implementing tracing in a single part of the application if you are not going to refactor the application.

D - Creating a data collection set in Performance Monitor will provide all the needed information and can be set up in a few minutes.

E - A and B both

F - All of the above

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 - what are partialviews in mvc?

A - Its the resource file for a view

B - View that has strongly-type models

C - Same as MasterPage in asp.net

D - Reusable view

E - C and D both

F - All of the above