定量投资对信息管理提出的要求反而更多地体现在定性的信息,而定性投资则需要更多定量的信

题型:判断题

问题:

定量投资对信息管理提出的要求反而更多地体现在定性的信息,而定性投资则需要更多定量的信息。

考点:证券从业证券投资基金证券投资基金题库
题型:判断题

下列实验方法错误的是(  )

A.用稀硝酸出去NaCl中混有的Na2CO3

B.用带火星的木条区别空气和O2

C.用水区分NH4NO3和固体NaOH两种固体

D.用湿润的石蕊试液区别CO和CO2

题型:判断题

下列选项中,可以定义为大中型公共事业工程的是( )。

A.总建筑面积10万m2的商业工程项目
B.总投资额3500万元的市政工程项目
C.净高度45.5m的文化工程项目
D.参施人员800人的体育工程项目

题型:判断题

下列哪几项属于病原体的致病力()

A.侵袭力

B.毒力

C.繁殖或复制能力

D.数量

E.变异性

题型:判断题

定义:
①趣缘关系:指因彼此之间的兴趣、志愿相同而结成的一种人际关系。
②业缘关系:指人们由职业或行业的活动需要而结成的人际关系。
③地缘关系:指人与人之间因地理位置相近并发生交往而形成的比较稳定的社会关系。
典型例证:
(1)老张和老李都是退休干部,两人都喜欢下棋、打牌,又是紧邻,每天都要下几局棋,打几把牌,在下棋打牌时听到他们计较输赢的急吵声。
(2)小戴是河南人,小熊是安徽人,他们现在都在某所高校进修学习,是同班同学,都住在同一宿舍,平时经常在一起聊天。
(3)小李和小贾都是一个单位的,小李是会计,小贾是业务员。由于工作上的关系,小贾经常到小李那里报销差旅费,两人慢慢就熟悉了。
上述典型行为与定义存在对应关系的数目有( )。

A.0

B.1

C.2

D.3

题型:判断题

Burkina Faso student teacher Hema Cecile has a lot more time to crack the books thanks to a recent initiative from the World Bank and the International Finance Corporation (IFC). The launch of the Lighting Africa program by the two organizations this year has made it possible for Cecile to swap kerosene lamps for a solar-powered LED lantern.

Lighting Africa is a $12 million project which intends to bring light to the poorest regions across sub-Saharan Africa. The program works with the lighting industry to develop clean, affordable lighting and energy solutions for millions without access to electric grids. Its aim is to accelerate the market and to develop education programs that inform off-grid populations currently dependent on costly, inefficient and hazardous fuel-based lighting about modern alternatives.

Cecile used to spend $3-4 a month on kerosene for her lamp. That is a large proportion of her earnings—like 70 percent of the population she lives on less than $2 a day. In the weeks since buying her lantern she has managed to read four books including Madame Bovary. by Gustave Flaubert and Emile Zola’s Germinal. She is among the most learned in a society which has the world’s lowest literacy rate, according to a 2007 UN Human Development Report. When she graduates next year she will teach in a local junior school She makes ends meet by holiday jobs as a cleaner and an IT trainer. To earn her daily ration of cornmeal she does shifts from May to September in a corn field.

The lanterns are designed to look like the kerosene ones they are replacing in order to increase adoption among the population. Each has a small solar panel on the top and costs an average $30, although some cost $100, depending on the size of the battery and the number of LED lights it contains.

Because of the large number of sunlight hours in Burkina Faso, the lamps can be relied on to work whenever needed. The battery life is 2-4 years, and can be replaced once they lose their storage capacity. The LED lights last 5-10 years.

Although it is barely out of its trial period the project, Chabanne said there are signs the project is a boon for the population in areas other than household savings and education. "There are fewer people reporting eye problems to the local hospital.

The purpose of the Lighting Africa program is to ()

A. do market research

B.provide new energy solutions

C. help African people to be independent

D. promote modernization across sub-Saharan Africa

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