双密度双双工单元DDPU外部接口中,COM口是用于()。
A. 向DDPU模块提供控制信号、通讯信号、时钟信号和机架号等
B. 电源输入
C. DTRU传送的TX信号输入、DCOM合路信号输入
D. 射频跳线接口
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马丁克里斯多夫从供应链的角度提出解决物流系统要素之间接口障碍,供应链要实现“无缝”连接,不合理的解决方案是()。
A. 缩短供应链
B. 提高供应链的可见性
C. 将物流分为一个个的功能来进行管理
D. 将物流作为一个系统来管理
在拖地、清洁卫生间等作业时,有客户经过时,为不惊吓客户,无需进行提醒及注意。
A. 正确
B. 错误
You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform. You are developing a .NET Framework 2.0 Windows Service application and are busy writing the following installation code for the Windows service: Public Class TestServiceInstaller Implemets Installer 'Additional code to go here End Class You are required to install the Windows service and write the values associated with the service in the Windows Registry. What should you do?()
A. The Assembly Registration Tool (Regasm.exe) should be used.
B. The Global Assembly Cache Tool (Gacutil.exe) should be used.
C. The .NET Services Installation Tool (Regsvcs.exe) should be used.
D. The Installer Tool (InstallUtil.exe) should be used.