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MCQs

Total Questions : 26 | Page 2 of 3 pages
Question 11.  Which of the following database activities allow for the actual retrieval and use of a database?
  1.    Enterprise modeling
  2.    Logical database design
  3.    Physical database design and definition
  4.    Database implementation
 Discuss Question
Answer: Option D. -> Database implementation
Question 12.  Which is not a type of data management technology?
  1.    Relational
  2.    Rational
  3.    Object-oriented
  4.    Dimensional
 Discuss Question
Answer: Option B. -> Rational
Question 13.  Which is not a relevant feature of CASE tools?
  1.    The ability to help draw data models using entity-relationship notations
  2.    The ability to generate code
  3.    An information repository
  4.    Access to a DB via the Internet
 Discuss Question
Answer: Option D. -> Access to a DB via the Internet
Question 14.  The first step in database development is which of the following?
  1.    Enterprise data modeling
  2.    Logical database design
  3.    Physical database design and definition
  4.    Database Implementation
 Discuss Question
Answer: Option A. -> Enterprise data modeling
Question 15.  The three-schema components include all, but:
  1.    internal schema.
  2.    conceptual schema.
  3.    programming schema.
  4.    external schema.
 Discuss Question
Answer: Option C. -> programming schema.
Question 16.  Which of the following database activities determines the entities, attributes, and relationships of data?
  1.    Conceptual data modeling
  2.    Logical database design
  3.    Physical database design and definition
  4.    Database implementation
 Discuss Question
Answer: Option A. -> Conceptual data modeling
Question 17.  The use of packaged data models can offer which of the following benefits?
  1.    Reduce implementation time and costs
  2.    Higher quality models
  3.    Both A and B.
  4.    Neither A nor B.
 Discuss Question
Answer: Option C. -> Both A and B.
Question 18.  The Enterprise tier of the three-tiered database architecture includes:
  1.    managing the data.
  2.    managing the User-system interface.
  3.    processing HTTP protocol.
  4.    processing scripting tasks.
 Discuss Question
Answer: Option A. -> managing the data.
Question 19. . 
CASE tools do not include which of the following features?
  1.    Help to draw data models
  2.    Help to generate code
  3.    Help to manage people
  4.    Create an information repository
 Discuss Question
Answer: Option C. -> Help to manage people
Question 20. . Strategic Planning factors do not include which of the following?
  1.    Organizational goals
  2.    Critical success factors
  3.    Information engineering
  4.    Problem areas
 Discuss Question
Answer: Option C. -> Information engineering

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