Computer and Points Received

Topics: Cloud computing, Computer, Utility computing Pages: 7 (1228 words) Published: February 10, 2013
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Grading Summary
These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. | Date Taken: | 2/3/2013| Time Spent:| 1 h , 35 min , 26 secs |

Points Received:| 134 / 150 (89.3%) |
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Question Type:| # Of Questions:| # Correct:|
Multiple Choice| 5| 4|
Essay| 4| N/A|
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Grade Details - All Questions |

1.| Question :| (TCO A) Cloud computing|
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| Student Answer:| | is the same as e-commerce. |
| | | reduces the size of IT organizations. |
| | | increases business costs. |
| | | requires special software, other than a browser, to be installed on each computer. | | Instructor Explanation:| Week 1 Lecture|
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| Points Received:| 10 of 10 |
| Comments:| |
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2.| Question :| (TCO A) Maintaining the organization's financial records is a central purpose of which main business function?|
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| Student Answer:| | manufacturing and accounting |
| | | finance and accounting (Correct answer) |
| | | sales and manufacturing |
| | | finance and sales |
| Instructor Explanation:| p. 19|
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| Points Received:| 10 of 10 |
| Comments:| |
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3.| Question :| (TCO B) Internet technology|
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| Student Answer:| | makes it easy for rivals to compete on price alone. | | | | imposes a significant cost of entry, due to infrastructure requirements. | | | | increases the difference between competitors because of the wide availability of information. | | | | makes it easy to sustain operational advantages. | | Instructor Explanation:| p. 99|

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| Points Received:| 0 of 10 |
| Comments:| |
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4.| Question :| (TCO C) Which common database challenge is illustrated by the text's discussion of receiving multiple pieces of the same direct mail advertising with an identical address?|
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| Student Answer:| | Data normalization |
| | | Data accuracy |
| | | Data redundancy |
| | | Data quality |
| Instructor Explanation:| p. 231|
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| Points Received:| 10 of 10 |
| Comments:| |
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5.| Question :| (TCO D) Which of the following is not an example of the emerging mobile computing platforms?|
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| Student Answer:| | eReaders |
| | | The iPad |
| | | Android phone |
| | | CRM

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| Instructor Explanation:| Week 4 Lecture|
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| Points Received:| 10 of 10 |
| Comments:| |
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6.| Question :| (TCO A) Define operational excellence. How can information systems help achieve it?|
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| Student Answer:| | Operational excellence is the achievement of higher level of productivity, efficiency and profitability. Information systems can help achieve operational excellence by improving communications to supplier and optimizing the supply chain. Besides, information systems could help managers communicate with workers more efficiently, enable technological innovations in products, minimize warehouse overhead, and streamline distribution. In addition, an organization needs to be clear about their methods or tactics employed to realize their main objectives such as improve work efficiency through coordination and cooperation, assess its present state that include work processes and management systems. | | Instructor Explanation:| Operational excellence is the achievement of higher levels of productivity, efficiency, and profitability. Information systems can help achieve operational excellence by improving communications to suppliers and optimizing the supply chain. Information systems could help managers communicate with workers more efficiently, enable technological innovation in products, minimize warehouse overhead, and streamline distribution. @ p. 12|

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