安全防范系统应按总系统额定功率的()倍设置主电源容量。A、1.5B、2C、2.5D、

题型:单项选择题

问题:

安全防范系统应按总系统额定功率的()倍设置主电源容量。

A、1.5

B、2

C、2.5

D、3

考点:安全防范设计评估师安全防范设计评估师(综合练习)安全防范设计评估师(综合练习)题库
题型:单项选择题

阅读理解。

     We’ve seen 3D movies, games, TVs and so on. Have you ever heard of 3D newspapers before? Yes, that’s what the Belgian(比利时) newspaper, La Derniere Heure, decided to do for its readers. This is Europe’s first 3D newspaper.

     It took the team two months to make the 3D newpaper. They printed 115,000copies of the special edition(版本) of La Derniere Heure. It was more than the usual number of printed copies.

Each of these newspapers comes with a pair of free 3D glasses. All the images(图像)and ads(广告) in the newspaper are in 3D but the text(文本) is as usual(和平常一样). Readers can get the best result by holding the paper 50cm away from the eyes.

     In fact, if people don’t wear the 3D glasses, the newspaper will be terrible to read because the imagines are not clear.

     Although the first 3D newspaper is very popular, they have no plans to continue with it because it costs too much.

1. Europe’s first 3D newspaper is in _______.

A. England        

B.Belgian    

C. German      

D. France

2. La Derniere Heure is probably the name of a _______.

A. magazine       B. movie      

C. newspaper    

D. poster

3. How long did it take the team to make the newspaper? 

A. Two days    

B. Two weeks  

C. Two years    

D. Two months

4. Which of the following is TRUE?

A. The imagines, ads and the text are in 3D.

B. You have to wear 3D glasses to read the newspaper.

C. You have to pay money for the 3D glasses.

D. You’d better hold the paper 5cm away from the eyes.

5. What’s the disadvantage(缺点) of the 3D newspaper?

A. It’s too big.          

B. It’s hard to read.

C. It’s bad for eyes.      

D. It’s too expensive.

题型:单项选择题

电路如图11-14所示,若发射极交流旁路电容C因介质失效而导致电容值近似为零,此时电路()。

A.不能稳定静态工作点

B.能稳定静态工作点,但电压放大倍数降低

C.能稳定静态工作点,电压放大倍数升高

D.电路失去放大作用

题型:单项选择题

关于短暂性全面遗忘症,叙述正确的是()

A.病因包括颈动脉狭窄、偏头痛、癫痫等

B.因患者有失语,常被误诊

C.没有顺行性遗忘,可以与健忘症鉴别

D.建议进行抗血小板治疗

E.预后好于短暂性脑缺血发作(TIA.

题型:单项选择题

如果发现()等情况,授信审查员要将资料退回客户经理重新按流程上报。

A、应调用已有评级而没有调用,或错误调用已有评级;

B、评级对象确定错误,包括房地产模型中发起人评级对象的确定

C、评级模型选用错误

D、报表选用错误或输入有错

E、抵押和保证价值方面的信息错误

题型:单项选择题

电子政务的信息安全基础设施中,( )提供了分布式计算环境中应用系统的访问控制功能,使访问控制机制与应用系统之间能够灵活而方便地进行结合。

A.PKI

B.PMI

C.SOAP

D.Web服务平台

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