简述影响知觉选择性的客观因素？
Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Service Pack 3 (SP3). A user named User1 is responsible for deleting old, unused files from departmental shared folders. User1 performs the task by using a Remote Desktop connection to each file server. User1 is a member of a global group named IT. User1 attempts to delete a file from the Marketing folder and receives an access denied message. The share permissions for the Marketing folder are shown in the Share exhibit. (Click the Exhibit button.) The NTFS permissions for the Marketing folder are shown in the Folder exhibit. (Click the Exhibit button.) You need to ensure that User1 can delete the file from the Marketing folder. Which permission should you grant to User1? （） Allow-Write permissions on the Marketing folder.。 Allow-Modify permissions on the Marketing folder.。 Allow-Change permissions on the Marketing share.。 Allow-Full Control permissions on the Marketing share.。
试述氢对焊缝金属的影响。
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code fragment. （Line numbers are included for reference only.） 01 <asp：UpdatePanel ID="upnData" runat="server" 02 ChildrenAsTriggers="false" UpdateMode="Conditional"> 03 <Triggers> English Chinese Japan Korean - 140 - Test Information Co.， Ltd. All rights reserved. 04 05 </Triggers> 06 <ContentTemplate> 07 <!-- more content here --> 08 <asp：LinkButton ID="lbkLoad" runat="server" Text="Load" 09 onclick="lbkLoad_Click" /> 10 <asp：Button ID="btnSubmit" runat="server" Text="Submit" 11 Width="150px" onclick="btnSubmit_Click" /> 12 </ContentTemplate> 13 </asp：UpdatePanel> 14 <asp：Button ID="btnUpdate" runat="server" Text="Update" 15 Width="150px" onclick="btnUpdate_Click" /> You need to ensure that the requirements shown in the following table are met. What should you do？ （） A。 B。 C。 D。
公司债
在项目总控的系统过程中，信息流包括四个平面，即目标平面.信息平面.报告平面.用户平面。用户平面的用户是（）。
