问题 单项选择题

在所列的软件中:1.Office 2003;2.Windows XP;3.UNIX;4.AutoCAD;5.Oracle;6.Photoshop;7.Unux,属于应用软件的是______。

A.1,4,5,6

B.1,3,4

C.2,4,5,6

D.1,4,6

答案

参考答案:A

解析: 计算机的软件分为系统软件和应用软件。系统软件是为了计算机能正常、高效工作所配备的各种管理、监控和维护系统的程序及其有关资料。系统软件主要包括如下几个方面:1)操作系统软件.这是软件的核心;2)各种语言的解释程序和编译程序(如BASIC语言解释程序等);3)各种服务性程序(如机器的调试、故障检查和诊断程序等);4)各种数据库管理系统(FoxPro等)。系统软件的任务,一是更好地发挥计算机的效率,二是方便用户使用计算机。应用软件是为解决各种实际问题而编制的计算机应用程序及其有关资料。应用软件往往都是针对用户的需要,利用计算机来解决某方面的数学计算软件包、统计软件包、有限元计算软件包。事务管理方面的软件如工资系统、人事档案系统、财务系统等。计算机的作用之所以如此强大,最根本的原因是计算机能够运行各种各样的程序,从而发挥强大的作用。

阅读理解

Reading comprenhension.

     Beauty has always been regarded as something praiseworthy. Almost everyone thinks attractive (漂亮的)

people are happier and healthier, have better marriages and have more respectable jobs. Personal advisors give

them better advice for finding jobs. Even judges are softer on attractive defendants (被告). But in the executive

(行政的; 管理的) circle, beauty can become a liability.

     While attractiveness is a positive factor for a man on his way up the executive ladder, it is harmful to a

woman. Handsome male executives were considered as having more honesty than plain (平常的,不漂亮的)

men; effort and ability were thought to lead to their success. Attractive female executives were considered to

have less honesty than unattractive ones; their success was connected not with ability but with factors such

as luck. All unattractive women executives were thought to have more honesty and to be more capable than

the attractive female executives. Interestingly, though, the rise of the unattractive overnight successes was

connected more to personal relationships and less to ability than that of the attractive overnight successes.

     Why are attractive women not thought to be able? An attractive woman is considered to be more feminine

and an attractive man more manly than the less attractive ones. Thus, an attractive woman has an advantage

in traditionally female jobs, but an attractive woman in a traditionally manly position appears to lack the "manly"

qualities required.

     This is true even in politics. "When the only clue is how he or she looks, people treat men and women

differently," says Anne Bowman, who recently published a study on the effects of attractiveness on political

candidates. She asked 125 undergraduate students to rank two groups of photographs, one of men and one

of women, of attractiveness. The students were told the photographs were of candidates for political offices.

They were asked to rank them again, in the order they would vote for them.

     The results showed that attractive males completely defeated unattractive men, but the women who had

ranked most attractive unchangeably received the fewest votes.

1. The word "liability" most probably means _____.

A. disadvantage

B. advantage

C. misfortune

D. trouble

2. In traditionally female jobs, attractiveness _____.

A. makes women look more honest and capable

B. strengthens the qualifies required

C. is of no importance to women

D. often enables women to succeed quickly

3. Bowman's experiment shows that when it comes to politics, attractiveness _____.

A. turns out to be a disadvantage to men

B. is more of a disadvantage than an advantage to women

C. affects men and women alike

D. has as little effect on men as on women

4. It can be inferred from the passage that people's views on beauty are often _____.

A. practical

B. supportive

C. old-fashioned

D. one-sided

5. The author writes this passage to _____.

A. give advice to job-seekers who are attractive

B. discuss the disadvantages of women being attractive

C. demand equal rights for women

D. state the importance of appearance

多项选择题