不能做加、减、乘、除等运算,一般只能计算频率和比例的()。
A、定类指标
B、定序指标
C、定距指标
D、定比指标
文化融合的前提包括()。
A、平等原则
B、确认原则
C、相互理解
D、相互尊重
我国对公民国籍取得主要坚持的原则是()
A、出生地原则
B、血统原则
C、归划原则
D、出生地主义与血统主义相混合原则
菜单中暗淡的命令表示()。
A、此命令有其它选项
B、表示该命令正在起作用
C、选择此命令将出现对话框
D、表示此命令当前不能用
下列哪些指标是标称放大器线性度的参数()
A、P1dB
B、IP3
C、谐波失真
D、ALC功率
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 Professional Service Pack 3 (SP3). You have a server named Server1 that has Windows Server Update Services (WSUS) 3.0 installed. You need to ensure that all WSUS clients download approved updates directly from the Windows Update site. What should you do?()
A、From the Default Domain Policy, configure the Background Intelligence Transfer Service settings.
B、From the Default Domain Policy, configure the Windows Update settings.
C、From the Update Services console, create a new automatic approvals rule.
D、From the Update Services console, configure the Update Files and Languages settings.