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MCQs

Total Questions : 40 | Page 4 of 4 pages
Question 31. The delivery function of a report management system allows reports to be delivered via e-mail, via the Web, via XML Web services, via hand delivery and other delivery means.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 32. In unsupervised data mining, explanations are created after patterns are found.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 33. BI reporting systems summarize the current status of business activities in order to predict future activities.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 34. Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 35. The term neural networks as used in data mining is a misnomer.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 36. OnLine Analytical Processing (OLAP) is a BI reporting system.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 37. Market basket analysis primarily uses the technique of conditional probabilities.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 38. Data warehouse data are usually normalized.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 39. A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 40. Formatting the report is part of authoring a report.
  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True

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