— Do you prefer a portable or a clumsy 3D printer?

—                      .

You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.

You should learn through failures. Why don't you _____ your plan or try a new approach?

You should learn through failures. Why don\'t you _____ your plan or try a new approach?

You are developing a Windows Presentation Foundation (WPF) application.
You are implementing a test strategy for the application.
You need to ensure that the test class can repeat user input.
From which base class should the test class inherit?（）

You are developing a Web application to display products. Products are displayed on different pages on your Web site. You want to create a user control to manage the display of products. You need a default visual implementation of the UI of the user control. In addition, you need to provide developers with the flexibility to change the layout and controls of the UI.
Which three actions should you perform?（）

You are developing a Windows Communication Foundation (WCF) service. The service operation takes a customer number as the only argument and returns information about the customer. The service requires a security token in the header of the message. You need to create a message contract for the service.
Which code segment should you use?（）

You are developing a custom service host for a Windows Communication Foundation (WCF) service. The service host is named MovieServiceHost.You need to deploy the service with the custom service host in Microsoft Internet Information Services (IIS) 7.0.
What should you do?（）

You are developing a Windows Service. The Windows Service will host a Windows Communication Foundation (WCF) service.The Windows Service class will inherit from ServiceBase.You need to ensure that the WCF service starts when the Windows Service is restarted.
What should you do in the Windows Service class?（）

You are developing a Windows Presentation Foundation (WPF) application for a travel reservation system
You need to ensure that users can select a range of travel dates.
What should you do ?（）

You perform an in-place upgrade on a Microsoft Windows XP Service Pack 2 (SP2) computer to Windows Vista.
After the upgrade, you attempt to run a custom application. You receive the following error message: “This application is only designed to run on Windows XP or later.”
You need to run the application on Windows Vista.
 What should you do?（）

You are developing a Windows Communication Foundation (WCF) service that is hosted by a Windows Forms Application.The ServiceHost instance is created in the Form Constructor.You need to ensure that the service is not blocked while the UI thread is busy.
What should you do?（）

You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform.
You are developing a .NET Framework 2.0 Windows Service application and are busy writing the following installation code for the Windows service:
<RunInstallerAttribute(True)> Public Class TestServiceInstaller Implemets Installer
'Additional code to go here
End Class
You are required to install the Windows service and write the values associated with the service in the Windows Registry.
What should you do?（）

You are developing a Windows Presentation Foundation (WPF) application.
You need to display HTML content from a Web Page on the WPF form. What should you do?（）

You have a DHCP server that runs Windows Server 2008 R2.You need to reduce the size of the DHCP database.
What should you do？（）

You are developing a Windows Communication Foundation (WCF) service.
You need to enable security auditing for all events.
What should you do?（）

You are developing a Windows Communication Foundation (WCF) service that must be discoverable.You need to ensure that the ServiceHost instance supports multiple discovery versions.
What should you do?（）

You develop a Web application that contains two master pages.
You need to dynamically set the master page when a user views pages in the application.
What should you do?（）

You develop a Windows Communication Foundation (WCF) service. You enable all performance counters and run multiple calls to the service.The service must isolate session data to each user. You need to monitor the instancing behaviour used in the service.
Which performance counter should you monitor?（）