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Microsoft Designing & Developing Web Apps Using MS .NET Frmwk 4 Sample Questions:

1. You are modifying an existing ASP.NET Web application. Each page of the Web application includes a navigation bar and a print button.
You have the following requirements:
You need to recommend an approach that meets the requirements.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)

A) In the header, add a style sheet tag that sets the media attribute to print.
B) Add the PrintingPermission attribute to the code-behind page class.
C) Add an OnClientClick event handler to the print button to call the window.print() function.
D) Add an Onclick event handler to the print button to set the Response.ContentType property to style/print.

2. You are designing an ASP.NET Web application that will be developed by using Microsoft Visual Studio 2010. The application will interact with a Microsoft SQL Server database.
The data access layer of the application must meet the following requirements:
Support rapid application development techniques.
Allow the underlying database schema to change without affecting the object model.
Contain strongly typed data objects.
You need to develop the data access layer.
Which data access technology should you recommend?

A) WCF Data Services
B) Entity Framework
C) ADO.NET DataTables
D) ADO.NET DataSet

3. You are designing an ASP.NET MVC 2 Web application.
The Web application must meet the following requirements:
You need to recommend an approach for validating user input.
What should you recommend?

A) Use only strongly typed HTML helpers. Call the Html.ValidationMessageFor() method for each property in the Customer class.
B) Use ASP.NET validation server controls. Call the Html.EnableClientValidation() method.
C) Add DataAnnotations attributes to each property in the Customer class. Associate all rendered elements with a validation group.
D) Add DataAnnotations attributes to each property in the Customer class. Call the Html.EnableClientValidation() method.

4. You are designing an ASP.NET Web Forms application. You have the following requirements:
You need to design the application to meet the requirements. Which approach should you recommend?

A) Parse the User Agent string in Page_Load.
B) Use the Http Worker Request class.
C) Use the Web application's master page.
D) Use a .browser file.

5. You are designing the deployment strategy for an ASP.NET Web application. The database configuration string varies depending on the target environment.
You have the following requirements:
Deploy the application by using Web Deploy.
Replace the connection string named AppDb with the appropriate value for each environment.
You need to recommend an approach for updating the AppDb connection string when deploying the application to the staging environment.
Which two attributes should you add to the AppDb connection string entry in the Web.staging.config file? (Each correct answer presents part of the solution. Choose two.)

A) xdt:Transform with the value "XPath(configuration/connectionStrings[@name='AppDb1])"
B) xdt:Locator with the value "Replace"
C) xdt:Locator with the value "XPath(configuration/connectionStrings[@name='AppDb'])"
D) xdt:Transform with the value "Replace"

Solutions: