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

1. You are designing an ASP.NET Web application form that allows the user to submit queries to a Microsoft SQL Server database.
You need to minimize the success of submitting corrupt client data to the form as a security attack against your Web application.
Which two approaches should you recommend7 (Each correct answer presents part of the solution? Choose two.)

A) Use the Enable View State Mac property.
B) Use an on Submit Java Script handler for the form
C) Use SQL parameters for database access.
D) Use Regular Expression Validator and Range Validator controls.

2. You are designing an ASP.NET Web application that targets multiple browsers and form factors.
Some devices do not support the markup produced by a third-party server control. You cannot modify the third-party server control.
You need to recommend an approach for providing the correct markup for the problematic devices.
What should you recommend?

A) Derive a class from the third-party server control. In the new server control, override the TemplateSourceDirectory property to return a value pointing to a file containing the device-specific markup.
B) Derive a class from ControlAdapter that produces device-specific markup. In the browser definition file, add an entry in the controlAdapters collection for each of the problematic devices. In the entry, point to the third-party server control and adapter type.
C) Create an ASP.NET theme specific to each problematic device. In the page PreRender event, set the Theme property to the custom theme based on the value of the Request.Browser.Type property.
D) In the page PreRender event, call the Response.WriteSubstitution() method with a delegate. In the delegate, populate the page with device-specific markup based on the value of the Request.Browser.Type property.

3. You are designing a data access strategy for an ASP.NET Web application.
You plan to expose an existing data source by using WCF Data Services.
You need to recommend an approach to ensure that CRUD operations are possible.
What should you recommend?

A) Implement the ILookup and IUpdatable interfaces on data source entities.
B) Implement the IQueryable and IUpdatable interfaces on data source entities.
C) Implement the IEnumerable and IEditableObject interfaces on data source entities.
D) Implement the IContainer and IEditableObject interfaces on data source entities.

4. You are designing a testing methodology for an ASP.NET MVC 2 Web application.
The application has a simple domain model that provides a thin wrapper over a data access layer.
Controllers interact with the domain model directly and use methods on repository objects to save and retrieve objects from the data access layer.
You have the following requirements:
You need to design tests against the appropriate layer to meet the requirements.
Which layer should you recommend?

A) the controllers
B) the repository objects
C) the data access layer
D) the domain model

5. You are designing an ASP.NET Web application for content management.
You have the following requirements:
You need to recommend the application's source for retrieving content.
Which source should you recommend?

A) a master page based on CurrentUICutture
B) local resources based on CurrentCutture
C) a database based on CurrentUICulture
D) global resources based on CurrentCulture

Solutions: