下列描述中正确的是A.程序就是软件 B.软件开发不受计算机系统的限制 C.软件既是逻

题型:单项选择题

问题:

下列描述中正确的是

A.程序就是软件

B.软件开发不受计算机系统的限制

C.软件既是逻辑实体,又是物理实体

D.软件是程序、数据与相关文档的集合

考点:计算机等级考试JAVA二级JAVA笔试
题型:单项选择题

25T型客车MONORAM集便器冲水控制系统包括遥控操作单元、冲洗控制单元和()。

A.电磁阀

B.真空发生器单元

C.单向阀

D.风源过滤调压装置

题型:单项选择题

下列关于勃列日涅夫改革的表述,正确的是[ ]

A.在社会主义国家中进行的最早

B.没有摆脱斯励模式的束缚

C.只局限于农业领域

D.没有取得任何成效

题型:单项选择题

V. 信息匹配:(共5题,每小题2分,共10分)

阅读下列短文及相关信息,并按照要求匹配信息:

A.In 1968, H. Wayne Huizenga teamed with a partner to create a nationwide company for waste collection, a business traditionally made up of small, local companies. The new company, Waste Management, Inc., become the foundation of his fortune.

B.While attending Harvard University in1975, Bill Gates teamed with Paul Allen to develop a version of the BASIC programming language for the software to the manufacturer of the Altair and formed Microsoft (originally Micro-soft) to develop versions of BASIC for other computer companies. Gates decided to drop out(退学) of Harvard in his junior year to devote his time to Microsoft.

C.In 1963, Ted Turner took over his family billboard advertising business. In 1970 he bought a failing UHF (ultrahigh frequency television station in Atalanta, Georgia , and by 1975 Turner had transformed it into the first “superstation—WTBS, by transmitting(传送) low-cost sports and entertainment programs via satellite to cable systems through out the country.

D.In 1986, Oprah Winfrey formed Harpo Productions to produce her own shows and other projects. With distribution rights (销售权) to her shows, Winfrey used profits to expand her business activities. By 1998 Winfrey was worth$675 million. E. Microsoft founder Bill Gates planned to give away almost all of his vast fortune, largely to the cause of global health. Having already the Bill & Melinda Gates Foundation with $24billion to address global health issues, Gates said that eventually his entire fortune would be put towards the cause except “ a few percent left for the kids.”

F. Amazon. Com founder Jeff Bezos grew interested in online retailing(零售业) in 1994 while working as a business analyst in New York City. After researching the success of different mail-order companies, Bezos decided that books were the perfect product to see via the Internet. That year he left New York to establish his new company in Seatle, chosen for its being near to major book whole salers and the advanced high-tech industry. In July 1995 Amazon.com developed its Website, and has since expanded to offer many other retail products in addition to books.

下面是关于一个企业管理者在关键时刻要做出抉择的种种情形,请匹配其相应的选择。

51.You run a billboard advertising business you inherited(继承) from your father, and you are looking to expand in new directions. What do you do ?

52. You are a successful talk-show host, and have just achieved national recognition(认可). You want more control over your show, and a greater share of its profits. What do you do?

53. You are still in college, but together with a friend you have established a software company that deals with major corporations. What do you do?

54. You are a successful business analyst(分析师), and come to think that the mail-order business model could be adapted to online book sales. What do you do?

55. You own several highly profitable waste-collection routes. The government has recently issued the Solid Waste Disposal Act, increasing standards of hygiene(卫生) in waste disposal. What do you do?

题型:单项选择题

[案例描述] 为了解某街道60岁以上老年人糖尿病的发病和患病情况,随机抽取了3个居委会进行调查,这3个居委会60岁以上老年人共14520人,其中女性8742人,男性5778人。现将调查结果进行统计整理成下表。

某60岁以上老年人患有糖尿病的情况


居委会 年平均人数
(人)
糖尿病发病人数
(人)
糖尿病患病人数
(人)
A 6543 66 453
B 4532 54 542
C 3445 43 331
合计 14520 163 1326
现根据上述提供的信息进行计算,并分别回答以下问题。

请分别计算出A、B两个居委会的糖尿病发病率。

题型:单项选择题

速的方法防止水击。

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