[填空题] 面向对象的程序设计语言具有（）、信息隐藏、信息继承等特征。

反映项目盈利能力分析指标包括（） ["销售净利率","净资产收益率","资产净利率","销售毛利率"] 上下面都是工作面的键是（） ["半圆键","花键","平键","楔向键"] 所谓信息加工就是对收集到的信息进行去伪存真、由表及里的加工过程。 Your company has a branch office that contains a Windows Server 2008 R2 computer. The Windows   Server 2008 R2 computer runs Windows Server Update Services （WSUS）. The WSUS server is  configured to store updates locally.  The company opens four new satellite offices. Each satellite office connects to the branch office by using  a dedicated WAN link. Internet access is provided through the branch office.   You need to design a strategy for patch management that meets the following requirements：   èWSUS updates are approved independently for each satellite office. èInternet traffic is minimized.   What should you include in your design？（） ["In each satellite office， install a WSUS server. Configure each satellite office WSUS server as an  autonomous server.","In each satellite office， install a WSUS server. Configure each satellite office WSUS server as a replica  of the branch office WSUS server.","In each satellite office， install a WSUS server. Configure each satellite office WSUS server to use the  branch office WSUS server as an upstream server.","For each satellite office， create organizational units （OUs）. Create and link the Group Policy objects  （GPOs） to the OUs. Configure different schedules to download updates from the branch office WSUS  server to the client computers in each satellite office."] 简述在管理中运用强化理论要遵循的原则 面向对象的程序设计语言具有（）、信息隐藏、信息继承等特征。