计算机中最重要的核心部件是（）。 DRAM。 CPU。 CRT。 ROM。
某工程项目合同约定采用调值公式法进行结算，合同价为50万元，其中可调部分为：人工费占15%，材料费占60%，其他为不可调部分。结算时，人工费价格指数上涨了10%，材料费价格指数上涨了20%，则该项目应结算的工程价款为（）万元。 56。 56.35。 57。 56.75。
You have a single Active Directory directory service domain. You have an application that adds Active Directory Schema attributes during installation. The attributes replicate as part of global catalog replication. Your user account is a member of the Domain Admins， Schema Admins， and Enterprise Admins global groups. You test the application and decide not to deploy it to production. You need to ensure that the attributes that are added by the application are no longer available in Active Directory. Using the Active Directory Schema snap-in，what should you do？（） Clear the Index this attribute in the Active Directory option for each attribute that is added by the application.。 Clear the Attribute is active option for each attribute that is added by the application.。 Clear the Replicate this attribute to the Global Catalog option for each attribute that is added by the application.。 Clear the Allow this attribute to be shown in advanced view option for each attribute that is added by the application.。
SELEX法筛选核酶主要过程是什么？
图像切片的形状可以是？（） 矩形。 圆形。 多边不规则形。 菱形。
你是公司的桌面机的管理员。你需要在一台当前运行Windows98的机器上干净的安装WindowsXP专业版。你开始了安装，文本这部分的安装的成功结束了，在基于图形用户界面的安装开始前，电脑没有了响应。你调查并分析发现有个设备的驱动有问题，你想知道哪个设备造成了这样的问题，你要怎么做？（）
