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问题 单项选择题

一个多用户的应用系统通常有用户管理功能，允许增加新的用户。用户信息一般包括用户名，假设规定用户名必须是以字母开头的、不超过8个字符的字母数字串，那么，下面哪组值均属于用户名的无效等价类 ______。

A．lilllllll，Glenford Myers，123B123

B．Lin-Yie，Lin-feng，空值，linyifei

C．lin-yifei，空值，MyersG，genford

D．lin-yifei，lin-fen，allllll，genford

答案

参考答案：A

解析： 考察黑盒测试中的等价类划分测试。

选择题

李某想购买一辆标价为10万元的汽车，在已有4万元存款的同时李某又向银行贷款6万元。其中10万元是这车________，李某支付给汽车销售的4万款和还给银行的钱款其职能分别是_______和______。 

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A．价值 支付手段 流通手段

B．价格 价值尺度 贮藏手段

C．价值的货币表现 价值尺度 流通手段

D．价格 流通手段 支付手段

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填空题


In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Some consumer researchers distinguish (1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality" (2) the traditional economic sense that assumes (3) consumers behave rationally when they carefully consider all alternatives (4) choose those that give them the greatest utility (i.e., satisfaction). (5) a marketing context, the term "rationality" implies that the consumer selects goods based (6) totally objective criteria, such (7) size, weight, price, and so on. "Emotional" motives imply the selection of goods (8) to personal or subjective criteria—the desire (9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is (10) subjective or emotional criteria do not maximize utility or satisfaction. (11) , it is reasonable to assume that consumers always attempt to select alternatives that, (12) their view, serve to maximize satisfaction. Obviously, the assessment of satisfaction is a very personal process, based (13) the individual’s own needs as (14) as on past behavioral, social, and learning experiences. What may appear (15) irrational to an outside observer may be perfectly rational (16) the context of the consumer’s own psychological field. For example, a product purchased to enhance one’s self-image (such as a fragrance) is a perfectly rational form of consumer behavior. (17) behavior did not appear rational to the person who undertakes it (18) the time that it is undertaken, obviously he or she would not do it. (19) the distinction between rational and emotional motives does not appear to be warranted.
Some researchers go so far (20) to suggest that emphasis (21) "needs" obscures the rational, or conscious, nature of most consumer motivation. They claim that consumers act consciously (22) maximize their gains and minimize their losses; that they act not (23) subconscious drives but from rational preferences, (24) what they perceive to be (25) their own best interests.

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