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MCQs

Total Questions : 30 | Page 3 of 3 pages
Question 21. A conceptual schema is usually depicted in graphical format using E-R or object-modeling notations.
  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True
Question 22. Incremental commitment does not allow a project to be easily redirected or to be terminated.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 23. The longest step of database development is database maintenance.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 24. The physical database design identifies data integrity and security requirements.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 25. There are three stages involved when analyzing the initiation of an information systems project.
  1.    False
  2.    True
 Discuss Question
Answer: Option A. -> False
Question 26. Functional decomposition is the process of breaking down the functions of an organization into greater levels of detail.
  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True
Question 27. One of the most popular systems development life cycle methods is prototyping.
  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True
Question 28. With an enterprise data model, it is much easier to build applications because you know exactly what data exist and what needs to be added.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 29. The goal of information systems planning is to align information technology with the business strategies of the organization.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 30. Packaged data models can reduce implementation times and costs.
  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True

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