问题 问答题 简答题

某制造生产企业的管理业务和管理决策都很繁重,因涉及的因素越来越多,管理工作也越来越复杂,目前仅有的一些简单的信息系统较薄弱,已显得不相适应。为此企业领导决定投资开发新的信息系统,包括ERP和若干专用DSS。由于资金有限,只能先开发ERP系统,或者先开发DSS。现有两种意见:

(1)先开发DSS,因为管理决策更重要。

(2)先开发ERP系统,因为常规管理业务非常繁重。

请你从DSS和ERP系统的数据关系上考察,分析该企业应该先开发DSS还是ERP系统。

答案

参考答案:

DSS的决策分析建立在信息支持的基础上,需要在广泛和大量的数据的支撑下运行。ERP系统是企业中涉及面最广、数据最多和最集中的信息系统,因此是DSS的重要数据来源。如果没有类似ERP那样的系统,DSS的依据数据或缺乏或需输人,使系统的应用效果大打折扣。该企业目前所具有的简单信息系统似乎在电子数据的面和量上也不充分,从DSS和ERP系统的数据关系上考察,应该先将有限的资金用来开发ERP系统。该企业认识到管理决策的重要性,可以先利用好ERP系统中的数据,为传统方法的管理决策提供支持,积累好信息支持决策的经验,为下一步DSS的开发做好准备。

听力题

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卷II (非选择题,共40题)

第五部分单词拼写(共20小题,每小题1分,计20分)

根据下列句子及所给汉语注释,在空缺处写出各单词的正确形式(每空只写一词)。

91. These measures are strongly ________ (支持) by environmental groups.    91. ____________

92. The weather during the last few days has been ________ (完美).               92. ____________

93. She was a ________ (客人) at the wedding.                                           93. ____________

94. “I’m sorry to disturb you,” Webb said ________ (温柔).                          94. ____________

95. Each passenger was allowed two 30-kg pieces of ________ (行李).           95. ____________

96. Her bedroom ________ (窗帘) were drawn.                                            96. ____________

97. Can you see something red ________ (漂浮) in the distance on the water?  97. ____________

98. Don’t ________ (信任) him — he’s not telling the truth.                          98. ____________

99. During the school holidays the children enjoyed their ________ (自由).     99. ____________

100. Smoking is ________ (禁止) in public places.                                       100. ___________

101. The pickpocket was sent to ________ (监狱) for a year.                          101. ___________

102. There are many questions that she will not be ________ (愿意) to answer.       102. ___________

103. In the evenings, we ________ (聚集) around the fireplace and talked.             103. ___________

104. When he was 35 his ________ (婚姻) broke up.                                     104. ___________

105. He attacked the ________ (贪婪) boss for treating him unfairly.                     105. ___________

106. I didn't want to join in, but Kenneth ________ (坚持).                                  106. ___________

107. He left his homeland for ________ (政治) reasons.                                107. ___________

108. The three young people are charged with attempted ________ (谋杀).             108. ___________

109. They used to work as ________ (水手).                                                      109. ________

110. You may be ________ (身体) and mentally tired after a long flight.         110. ________

多项选择题