问题 单项选择题

关于MIS与DSS的正确说法是

A.MIS和DSS都处理结构化问题

B.MIS和DSS都由数据驱动

C.MIS和DSS都利用企业的基础数据

D.MIS和DSS都强调管理的效率

答案

参考答案:C

解析: MIS与DSS的区别有:(1)侧重点不同,MIS侧重于管理,它完成企业日常业务活动中的信息处理业务,提供日常业务管理所需要的信息:DSS侧重于决策,它辅助完成企业的决策过程,提供决策所需要的信息;(2)目标不同,MIS的目标是提高工作效率和管理水平:DSS的目标是追求工作的有效性和提高效率,所以选项D的说法错误;(3)解决的问题不同,MIS主要面向结构化问题的解决,DSS主要面向半结构化和非结构化问题,所以选项A的说法错误;(4)信息需求的范围不同,MIS的分析和设计体现系统的全局和总体的信息需求:(5)DSS的分析和实现更着重于体现决策者的信息需求;(6)驱动模式不同,MIS是以数据为驱动模式, DSS是以模型为驱动模式,所以选项B的说法错误。选项C的说法正确,为所选答案。

解答题
阅读理解

Indian boy Piscine Patel is troubled by his first name. It sounds like a rude word, and his classmates laughed at him. He decides to change his name to “Pi”.

But Pi’s name problems are nothing compared to what is waiting for him.

Pi’s father owns a zoo. He decides to move to Canada. The family, together with all the zoo animals, set sail across the Pacific. One day, a huge storm hits the ship. The next morning, Pi finds his family has sunk with the ship. He is the only person still alive.

He finds himself on a lifeboat with several animals, one of which is a tiger called Richard Parker. Soon, all the animals are killed and Pi is left alone with the tiger.

As the tiger becomes hungrier, Pi starts to fish to feed him. Otherwise, he himself will become the food.

The boy and the tiger develop an amazing relationship on the sea. Although he feels hopeless, Pi never gives up. After 227 days, the lifeboat finally lands on a beach in Mexico, but Richard Parker runs away into the forest.

The ship company finds Pi and asks what happened. Pi tells them about Richard Parker but the company doesn’t believe him. Pi then tells another story in which there is no tiger, but some other shocking details(细节).

Is there really another story? If so, which one is the truth? Maybe you will have your own answer after watching The Life of Pi(《少年派的奇幻漂流》), the latest 3D movie from American Chinese director Ang Lee.

小题1:What’s the first trouble of the Indian boy Piscine Patel?

A.His classmates laughed at his name.

B.His family set sail across the Pacific to Canada.

C.A huge storm hits the ship with his family.

D.The tiger nearly killed him on the lifeboat.小题2:Why are all the other animals on the lifeboat killed? Because     .

A.they are hunted by others

B.they are eaten by the tiger

C.they are sunk under the sea

D.they are killed and cooked by Pi小题3:The passage mainly tells us     .

A.how Pi’s lifeboat sank in the sea

B.how the tiger ran away from the sea to the forest

C.what happened to Pi on the lifeboat with a tiger

D.what happened to the animals in Pi’s father’s zoo小题4:Which would be true according to the passage?

A.The tiger was killed at last.

B.Pi was saved by another ship.

C.The ship company believed Pi’s tiger story

D.Pi told two stories in the movie.