主存储器用于存储当前运行时所需要的程序和数据。其特点是存取速度快,但与辅助存储器相比,其容量小、价格高。
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线材是音响系统中的一个重要环节,它的好坏直接影响音响的音质和品质。分为()、电源线和(),三种线最好选用高抗氧化高导电率的,外皮包有PVC、PE、PP材质。
《秋夜》所写的动植物中,被作者赋予了象征意味的有()
A. 枣树
B. 蝴蝶
C. 小粉红花
D. 小青虫
E. 蜜蜂
You are the network administrator for . The network consists of asingle Active Directory domain named. All network servers run Windows Server 2003. Terminal Services is installed on your network. You currently use a terminal server farm. Testking1, the first server in the farm, acts as the session directory server. All terminal servers are operating at maximum capacity. An increasing number of users report slow response times when they use these servers. You need to improve the performance of the terminal server farm. You plan to use a server named Testking4, which has hardware identical to that of the other terminal servers in the farm. First, you add Tesking4 to the Session Directory Computers group on Testking1. What should you do next?()
Add Testking4 to the Session Directory Computers group on the PDC emulator.
B. On Testking4, select the Terminal Services configuration option to join the existing session directory.
C. On Testking4, install the Session Directory service.
D. On Testking4, create a new session directory server.
土方开挖的基本原则是“随支随挖,严禁超挖”。
A. 正确
B. 错误