题目内容

利用半导体的光电效应制成的器件叫半导体器件。

A. 正确
B. 错误

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You need to create a new VLAN on your Catalyst switch. This VLAN is to be named TESTKING. Which of the following need to be completed for the creation of this new VLAN?()

A. The TESTKING VLAN must be created.
B. The desired ports must be added to the new TESTKING VLA
C. The TESTKING VLAN must be added to all of the domains.
D. The TESTKING VLAN must be named.
E. An IP address must be configured for the TESTKING VLA
F. None of the above. VLAN creations are automatic.

一个8位的A/D转换器(量化精度0.1%),孔径时间3.18µm,如果要求转换误差在转换精度内,则允许转换的正弦波模拟信号的最大频率为()

A. 5Hz
B. 50Hz
C. 100Hz
D. 500Hz

均衡价格

城市维护建设税按纳税人所在地的不同,设置了三档地区差别比例税率,即纳税人所在地为市区的,税率为()。

A. 1%
B. 5%
C. 7%
D. 10%

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