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提问人:网友chairya 发布时间:2022-01-06
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Read the attached project statement, develop an entity class diagram (i.e. entity classes

Read the attached project statement, develop an entity class diagram (i.e. entity classes only) for AP. Your model should identify about ten entity classes. Show some significant attributes in classes (specify both attributes names and Java types). Specify relationships between classes. Use generalization and aggregation, if applicable. Consider uni-directional associations. Describe the meaning of the model, including any assumptions you have made, in text under the diagram.

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第1题
Task 3: Read the article again and decide whether the following statements are true or false. Coping with information is now key to productivity in the workplace.
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第2题
•Read the article below about common problems affecting mergers, and the questions on the opposite page.

•For each question (13-18), mark one letter (A, B, C or D) on your Answer Sheet.

Achieving a successful merger

However attractive the figures may look on paper, in the long run the success or failure of a merger depends on the human factor. When the agreement has been signed and the accountants have departed, the real problems may only just be beginning. If there is a culture clash between the two companies in the way their people work, then all the efforts of the financiers and lawyers to strike a deal may have been in vain.

According to Chris Bolton of KS Management Consultants, 70% of mergers fail to live up to their promise of shareholder value, not through any failure in economic terms but because the integration of people is unsuccessful. Corporates, he explains, concentrate their efforts before a merger on legal, technical and financial matters. They employ a range of experts to obtain the most favourable contract possible. But even at these early stages, people issues must be taken into consideration. The strengths and weaknesses of both organisations should be assessed and, if it is a merger of equals, then careful thought should be given to which personnel, from which side, should take on the key roles.

This was the issue in 2001 when' the proposed merger between two pharmaceutical companies promised to create one of the largest players in the industry. For both companies the merger was intended to reverse falling market share and shareholder value. However, although the companies' skill bases were compatible, the chief executives of the two companies could not agree which of them was to head up the new organisation. This illustrates the need to compromise if a merger is to take place.

But even in mergers that do go ahead, there can be culture dashes. One way to avoid this is to work with focus groups to see how employees view the existing culture of their organisation. In one example, where two global organisations in the food sector were planning to merge, focus groups discovered that the companies displayed very different profiles. One was sales-focused, knew exactly what it wanted to achieve and pushed initiatives through. The other got involved in lengthy discussions, trying out options methodically and making contingency plans. The first responded quickly to changes in the marketplace; the second took longer, but the option it eventually chose was usually the correct one. Neither company's approach would have worked for the other.

The answer is not to adopt one company's approach, or even to try to incorporate every aspect of both organlsations, but to create a totally new culture. This means taking the best from both sides and making a new organisation that everyone can accept. Or almost everyone. Inevitably there will be those who cannot adapt to a different culture. Research into the impact of mergers has found that companies .with differing management styles are the ones that need to work hardest at creating a new culture.

Another tool that can help to get the right cultural mix is intercultural analysis. This involves carrying out research that looks at the culture of a company and the business culture of the country in which it is based. It identifies how people, money and time are managed in a company, and investigates the business customs of the country and how its politics, economics and history impact on the way business is done.

According to the text, mergers can encounter problems when

A.contracts are signed too quickly.

B.experts cannot predict accurate figures.

C.conflicting attitudes cannot be resolved.

D.staff are opposed to the terms of the deal.

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第3题
判断下列系统是否为线性系统:

(1)y(t)=3x(0)+2e(t)+x(0)e(t)+1;

(2)y(t)=2x(0)+|e(t)|;

(3).y(t)=x2(0)+2e(t)。

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第4题

Task1 Gist Extraction Directions: Read the passage and write the gist of it . When one hears the term "reality" applied to a television show, one might expect that the events occurred naturally or, at the least, were not scripted, but this is not always the case. Many reality shows occur in unreal environments, like rented mansions occupied by film crews. These living environments do not reflect what most people understand to be"reality.”Worse, there have been accusations that events not captured on film were later restaged by producers. Worse still, some involved in the production of "reality" television claim that the participants were urged to act out story lines premeditated by producers. With such accusations floating around, it's no wonder many people take reality TV to be about as real as the sitcom.

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第5题
Generally, the traits that make for successful sales representatives in the United States are important in other countries as well.
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第6题
In the late nineteenth century, although Americans continued to read the works of Irving, Cooper, Hawthorne and Poe, the great age of American had ended.
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第7题
TRUE OR FALSE? 1. The author’s grade-three thinking is mainly shown in his ignorance when he was a child.
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第8题
Read the attached project statement, write a use case document for the use case “Modify Payment Method”. Please refer to the example in the book and specify the use case name, brief description, flow of events (both basic flow and alternative flows), special requirements, preconditions, postconditions, and extension points.
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第9题
Which architectural style defines only a single type of system element?

A、The client-server architectural style

B、The browser-server architectural style

C、The peer-to-peer architectural style

D、The database-centred architectural style

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