单选题You need to call an unmanaged function from your managed code by using platform invoke services. What should you do？（）A Create a class to hold DLL functions and then create prototype methods by using managed code.B Register your assembly by using COM a

第1题：

请选择合适的选项，补充下列英文句子: Thank you for your（） to my store, you can find the products you need from my store.

• A、visitted
• B、visited
• C、visits
• D、visiting

第2题：

 You work with a SQL Server 2005 database that provides banking information for customers. You want customers to see banking reports that combine data that is retrieved from the database with real-time investment information that comes from a Web service provided by a third party. The investment information must be current when the reports are executed. You need to create the appropriate objects that support the reports.  What should you do?（）

• A、 Publish the data in the database as an XML Web service by using the FOR XML AUTO clause. 
• B、 Create a table to store the banking information for each customer. Create a trigger that fires when data is inserted into the table that joins with the data coming from the Web service. 
• C、 Create a Transact-SQL stored procedure that uses a temporary table to store the banking information for each customer. Update the table with the values from the Web service. 
• D、 Have a developer in your company create an assembly that calls the remote Web service. Create aCLR function by using the assembly. Call the CLR function and combine the results with banking information in the database.

第3题：

You are creating a templated Web control for use in your Web application. You need to add the Web control to your Web application pages without compiling your control into a .dll file. What should you do?（）

• A、Ensure that the Web control inherits from the WebControl class.
• B、Ensure that the Web control inherits from the Control class.
• C、Ensure that the Web control inherits from the CompositeControl class.
• D、Ensure that the Web control inherits from the UserControl class.

第4题：

Your network contains Mailbox servers that run Exchange Server 2007 and Exchange Server 2010.You need to ensure that all e-mail messages located in the Inbox folders of all users are deleted after 120 days.What should you create first？（）

• A、a new managed custom folder
• B、a new message classification
• C、a new retention policy
• D、new managed content settings

第5题：

 Application developers in your company create an assembly that contains a CLR function. This CLR function reads data from a spreadsheet, performs some calculations, and returns the data to a SQL Server 2005 computer. You need to register the assembly with SQL Server 2005 by using the CREATE ASSEMBLY statement and the least privileged security permission set.  Which permission set should you use? （）

• A、 Default 
• B、 SAFE 
• C、 EXTERNAL_ACCESS 
• D、 UNSAFE

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第13题：

You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）

• A、Protecting the business from information outages
• B、Optimizing the efficiency with which IT operates
• C、An increased need for specialized IT silos
• D、IT systems grow fast

第14题：

You are creating a Windows application for graphical image processing by using the .NET Framework 3.5. You create an image processing function and a delegate.You plan to invoke the image processing function by using the delegate.You need to ensure that the calling thread meets the following requirements：  （1）It is not blocked when the delegate is running   （2）It is notified when the delegate is complete What should you do？（）

• A、Call the Invoke method of the delegate.
• B、Call the BeginInvoke and EndInvoke methods of the delegate in the calling thread.
• C、Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method in the callback method.
• D、Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method of the delegate in the calling thread.

第15题：

You need to call an unmanaged function from your managed code by using platform invoke services. What should you do？（）

• A、Create a class to hold DLL functions and then create prototype methods by using managed code.
• B、Register your assembly by using COM and then reference your managed code from COM
• C、Export a type library for your managed code.
• D、Import a type library as an assembly and then create instances of COM object.

第16题：

You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  You need to ensure that the application is able to load staff information from an XML file into aDataSet instance. The XML file contains an inline schema. You have to call a method of theDataSet class in order to load the information.  Identify how you can accomplish this？（）

• A、You should call the ReadXml method with the ReadSchema XML read mode.
• B、You should call the ReadXml method with the InferTypedSchema XML read mode.
• C、You should call the ReadXmlSchema method.
• D、You should call the ReadXml method with the InferSchema XML read mode.

第17题：

You are responsible for managing a SQL Server 2005 database that stores sales information. Many values in nchar columns in the database tables contain preceding or trailing spaces. You need to implement a mechanism that selects the data from the tables without leading and trailing spaces. Your solution must be available for reuse in Transact-SQL statements and views. What should you do？（）

• A、Create DML triggers that query the inserted and deleted tables.
• B、Create a stored procedure that calls the LTRIM and RTRIM built-in functions.
• C、Create a Transact-SQL function that calls the LTRIM and RTRIM built-in functions.
• D、Call the TRIM built-in function.

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