Microsoft MCPD 70-519

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

1. You are designing an ASP.NET MVC 2 Web application. The Web application will display information from remote third-party Windows Communication Foundation (WCF) services on each page.
You have the following requirements:
Retrieve information from the WCF services.
Specify a timeout period while retrieving information from third-party services.
Cache responses from the third-party services for retrieval by multiple users.
You need to recommend an approach for retrieving information from the WCF service.
What should you recommend?

A) Implement the IAsyncResult interface on the models for the views.
B) Use AJAX to asynchronously call the third-party services and display information.
C) Implement the IHttpAsyncHandler interface on the models for the views.
D) Use an asynchronous method.

2. You are adding functionality to an ASP.NET MVC 2 Web application.
You have the following requirements when passing form data to the server:
You need to design the application to meet the requirements. Which approach should you recommend?

A) Implement AJAX data templates.
B) Implement model binding.
C) Use ASP.NET Dynamic Data.
D) Use a built-in HtmlHelper extension method.

3. You have an ASP.NET Web application that displays charts that are generated daily from data in a Microsoft SQL Server database.
Each chart is implemented as a user control that displays data retrieved from the database. Data retrieval and chart generation consume a significant amount of resources.
Users of the Web application generate unique reports that contain one or more chart controls.
Each chart is common to many reports.
You need design a solution to improve the performance of the Web server.
Which approach should you recommend?

A) Use SQL cache dependency.
B) Use the application cache.
C) Use fragment caching.
D) Use page caching.

4. An ASP.NET Web application hosted on a remote server throws NullReferenceException exceptions that are not handled. The stack trace does not include line numbers. The
Microsoft Visual Studio 2010 remote debugging tools are installed on the remote server.
You need to recommend an approach for identifying the line of code that is causing the exception.
What should you recommend?

A) Set the project-level Enable optimizations property to false. Attach the debugger to the remote worker process.
B) In the Web.config file, set the debug value to true. Attach the debugger to the remote worker process.
C) Set the project-level Enable Code Analysis on Build property to true. Inspect the Application event log.
D) Deploy the PDB files for the assemblies to the remote server. Inspect the Application event log.

5. You are designing an ASP.NET Web application. A page of the Web application will contain a databound ListView control.
You need to recommend a strategy for accessing individual rows within the ListView control from client-side script based on the value in a specific data field.
What should you recommend?

A) On the ListView control, set the ClientldMode property to Static and set the ClientldRowSuffix property to the name of the data field.
B) On the @ Page directive, set the AspCompat property to True and set the ClientIDMode property to Predictable.
C) On the ListView control, set the ClientldMode property to Predictable and set the ClientldRowSuffix property to the name of the data field.
D) On the @> Page directive, set the SmartMavigation property to True and set the ClientlDMode property to AutoID.

Solutions:

Question # 1 Answer: D

Question # 2 Answer: B

Question # 3 Answer: C

Question # 4 Answer: D

Question # 5 Answer: C