试述酶生物合成的基本过程。
Certkiller.COM有一个Active Directory林中。有一个主要办公室和5个分支机构。每个分支机构的组织单位和子组织 单位，称为账户。该帐户的组织单位，包含了所有的会计部门的用户和计算机。您是针对在金融组织单位的电脑上只安装Peachtree的应用程序。要安装的应用程序，您可以创建一个GPO命名FinanceApp。下一步你应该怎么做来实现这一任务呢（） 创建一个GPO分配帐户的组织单位的用户群体中的应用的FinanceApp GPO链接到组织单位。。 创建一个GPO，并将应用程序分配到每个计算机帐户。链接FinanceApp GPO的帐户的组织单位。。 配置的GPO指定应用程序的计算机帐户。链接FinanceApp GPO在每个位置的组织单位。 配置GPO的组织单位指定的应用程序。链接FinanceApp GPO的帐户的组织单位。。
预应力混凝土预制构件的混凝土强度等级不应低于（）。 C25。 C30。 C35。 C40。
You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 DataTable dt = new DataTable(“Products”); 02 dt.Columns.Add(new DataColumn(“Price”, typeof(decimal))); 03 dt.Columns.Add(new DataColumn(“Quantity”, typeof(Int32))); 04 DataColumn dc = new DataColumn(“Total”, typeof(decimal)); 05 dt.Columns.Add(dc); You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （） Add the following code segment after line 05. dc.ExtendedProperties["Total"] = "Price * Quantity”;。 Add the following code segment after line 05. dc.Expression = “Prince * Quantity”;。 Write an event handler for the DataTable's TableNewRow event that updates the row's Total.。 Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.。
You are integrating a Windows Communication Foundation (WCF) service within an enterprise-wide Service Oriented Architecture (SOA).Your service has the following service contract: [ServiceContract]public class CreditCardConfirmationService { [OperationContract] boolean ConfirmCreditCard(string ccNumber); double OrderAmount(int orderNumber);} You need to allow the code in the ConfirmCreditCard method to participate automatically in existing transactions.If there is no existing transaction, a new transaction must be created automatically. What should you do?（） Inside the ConfirmCreditCard method, surround the code that must participate in the transaction with a using(new TransactionScope()) block.。 Inside the ConfirmCreditCard method, surround the code that must participate in the transaction with a using(new CommittableTransaction()) block.。 Add an [OperationBehavior(TransactionScopeRequired=true)] attribute to the ConfirmCreditCard method.。 Add an [OperationBehavior(TransactionAutoComplete=true)] attribute to the ConfirmCreditCard method.。
You install WSUS on a server that runs Windows Server 2008. You need to ensure taht the traffic between the WSUS administrative website and the server administrators computer is encrypted. What should you do？ （）
