某图书的索书号为“F234/1038-3”，其中描述该书学科内容的部分是（）。
A. 1038-3
B. F234
C. F234/1038
D. 1038
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开关柜出厂试验，分闸装置在额定电源电压的（）（直流），应可靠动作。
A. 60%～110%
B. 60%～120%
C. 65%～110%
D. 65%～120%
周期性CQI/PMI/RI可在PUCCH或PUSCH上发送；非周期性CQI/PMI/RI只能在PUSCH上发送。（）
A. 正确
B. 错误
You create Windows Forms application by using the .Net FrameWork 3.5 You plan to deploy a new application to client computers that use the Windows Vista operating system. You need to ensure that the user can install the application without being prompted fore elevated permission.What should you do？（）
A. Sign the deployment manifest by using an Authenticode certificate.Publish the application to a CD-ROInstall the application on each client computer from the CD-ROM
B. Sign the deployment manifest by using an Authenticode certificate.Publish the application to a server on the network.Install the application on each client computer.
C. Add the requestedExecutionLevel="highestAvailable" attribute to the deployment.Publish the application to a server on the network.Install the application on each client computer.
D. Add the requestedExecutionLevel="requiresAdministrator" attribute to the deployment.Publish the application to a server on the network.Install the application on each client computer.
如何用兆欧表测试混线障碍（）
A. 断开局内设备，拔掉保安单元
B. 将表放平、打开表盘盖，开路测试，表针指在“∞”，短路测试，表针指在“0”，通知所测线对对端断开
C. 将“L”接线柱与“E”接线柱分别接在被测线对的a、b两个接线端子上
D. 以120r/min的速度顺时针方向由慢而快摇动兆欧表手柄
E. 待表盘指针稳定后，所读数值为该线对ab线间绝缘电阻值，读值时应双眼向上而下垂直对正指针读数
F. 若指针数指在“0”上，证明线路混线障碍，填写障碍结果
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