Microsoft 70-518 Online Practice Questions and Exam Preparation

Microsoft 70-518 Online Questions & Answers

• Question 131:

  You are working with a Windows Presentation Foundation (WPF) application that uses .NET Framework 4.

  Your team is responsible for making significant changes to the application functionality.

  You need to recommend an approach for identifying features that no longer work properly as a result of code changes.

  Which testing methodology should you recommend?

  A. stability testing
  B. integration testing
  C. regression testing
  D. stress testing
  C. regression testing

• Question 132:

  You are designing a Windows Presentation Foundation (WPF) application.

  You have the following requirements:

  Run client-side validation tests on a large result set from a Microsoft SQL Server 2008 database.

  Validate each row of data without storing the entire result set in memory.

  You need to recommend a data access technology.

  What should you recommend?

  A. LINQ to SQL using the ElementAt() method
  B. ADO.NET using SqlDataReader objects
  C. LINQ to Entities using the ElementAt() method
  D. ADO.NET using SqIDataAdapter objects and DataSet objects
  B. ADO.NET using SqlDataReader objects

• Question 133:

  You are designing a Windows Presentation Foundation (WPF) application.

  The WPF application must always display real-time status information while the user is working in the WPF application.

  You need to recommend a container for displaying the status information.

  Which container should you recommend?

  A. a message box
  B. a console window
  C. a modeless window
  D. a modal window
  C. a modeless window

• Question 134:

  You are designing a new feature for an existing Windows Forms application by using Microsoft .NET Framework 4.

  The application contains multiple forms that are loaded into a parent Multiple Document Interface (MDI) form. Your company policy does not allow the use of third-party controls.

  You need to ensure that the new feature meets the following requirements:

  It provides a three-dimensional scale model.

  It allows users to change the colors of the model and communicates the color selections back to the application.

  It allows the model to scale, based on the user's client computer display resolution.

  It is a child form in the MDI application.

  What should you do?

  A. ?Design the new feature in the existing Windows Forms application as a windows form. ?Add the form as a child form to the MDI window.
  B. ?Design the new feature in a new application by using Windows Presentation Foundation (WPF). ?Invoke the new WPF application from the existing Windows Forms application.
  C. ?Design the new feature in a new Windows Presentation Foundation (WPF) application. ?Host the existing application inside the new WPF application by using the WindowsFormsHost class.
  D. ?Design the new feature by using a Windows Presentation Foundation (WPF) user control. ?Use the ElementHost class to host the WPF user control in the existing Windows Forms application.
  D. ?Design the new feature by using a Windows Presentation Foundation (WPF) user control. ?Use the ElementHost class to host the WPF user control in the existing Windows Forms application.

• Question 135:

  You are designing a Windows application.

  The application must meet the following requirements:

  Provide three-dimensional views of data.

  Display images, text, graphs, and videos.

  Support porting to a browser-based application.

  You need to recommend a technology that meets the requirements.

  Which technology should you recommend?

  A. Windows Presentation Foundation (WPF)
  B. Direct3D
  C. Windows Forms
  D. GDI+
  A. Windows Presentation Foundation (WPF)

• Question 136:

  You are designing a multi-tenant Windows Presentation Foundation (WPF) application that will connect to a Microsoft SQL Server 2008 database. The WPF application will change the structure of database tables and views at runtime based

  on the tenant's configuration.

  The WPF application must meet the following requirements:

  Keep each tenant's data separate.

  Allow changes to the structure of the tables and views for each tenant without interfering with other tenants' data.

  You need to recommend an approach for managing the database structure.

  What should you recommend?

  A. Create an Application Role for each tenant.
  B. Create a Partition Scheme for each tenant.
  C. Create a Synonym for each tenant.
  D. Create a Schema for each tenant.
  D. Create a Schema for each tenant.

• Question 137:

  You are developing a Windows application by using Microsoft .NET Framework 4.

  You plan to design a diagnostic logging strategy that will be used in a production environment.

  You need to ensure that the strategy meets the following requirements:

  Enables or disables diagnostic messages by using an application configuration option.

  Changes the level of detail in the diagnostic messages without recompiling the application.

  Which class should you use?

  A. Trace
  B. Debug
  C. Contract
  D. EventLog
  A. Trace

• Question 138:

  You are designing a Windows Presentation Foundation (WPF) application. Business entity objects are bound to controls on each data entry window.

  The WPF application must meet the following requirements:

  Display a watermark in each empty text box.

  Display watermarks in a lighter color than user entries.

  The watermark code must be reusable with other user interface controls. You need to recommend an approach for creating the watermarks.

  What should you recommend?

  A. Create a value converter to format the bound value of the business entity objects.
  B. Attach a custom attached property and an Adorner to each text box.
  C. Create handlers for the OnFocus and OnFocusLost events of the text boxes in the code- behind.
  D. Modify each business entity object to return the watermark text if the property has no data.
  B. Attach a custom attached property and an Adorner to each text box.

• Question 139:

  You are creating a Windows Presentation Foundation (WPF) application by using Microsoft .NET Framework 4 and Microsoft Visual Studio 2010. The application will consist of several data entry forms. Each data entry form requires a user to

  enter phone numbers and addresses.

  You need to design a solution that promotes code reusability.

  What should you do?

  A. Add multiple text boxes for each data entry form.
  B. Use the same style resource for each data entry form.
  C. Create a new user control and reference it on each data entry form.
  D. Create a new merged resource dictionary and reference it from each data entry form.
  C. Create a new user control and reference it on each data entry form.

• Question 140:

  You are designing a Windows Presentation Foundation (WPF) application. Business entity objects are bound to controls on each data entry window.

  The WPF application must meet the following requirements:

  Display a watermark in each empty text box.

  Display watermarks in a lighter color than user entries.

  The watermark code must be reusable with other user interface controls. You need to recommend an approach for creating the watermarks.

  What should you recommend?

  A. Modify each business entity object to return the watermark text if the property has no data.
  B. Attach a custom attached property and an Adorner to each text box.
  C. Create a value converter to format the bound value of the business entity objects.
  D. Create handlers for the OnFocus and OnFocusLost events of the text boxes in the code- behind.
  B. Attach a custom attached property and an Adorner to each text box.