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Modern Database Management, Hoffer - Exam Preparation Test Bank (Downloadable Doc)

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Description: Test Bank for Modern Database Management, Hoffer, 12e prepares you efficiently for your upcoming exams. It contains practice test questions tailored for your textbook. Modern Database Management, Hoffer, 12e Test bank allow you to access quizzes and multiple choice questions written...

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  • July 19, 2022
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  • 2021/2022
  • Exam (elaborations)
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Modern Database Management, 12e (Hoffer)
Chapter 1 The Database Environment and Development Process
1) A database is an organized collection of ________ related data. A) logically B) physically C) loosely D) badly
Answer: A
LO: 3.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
2) Older systems that often contain data of poor quality are called ________ systems. A) controlled B) legacy C) database D) mainframe Answer: B
LO: 3.1: Define key terms.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology 3) Program-data dependence is caused by: A) file descriptions being stored in each database application. B) data descriptions being stored on a server. C) data descriptions being written into programming code. D) data cohabiting with programs. Answer: A
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
4) Because applications are often developed independently in file processing systems: A) the data is always non-redundant.
B) unplanned duplicate data files are the rule rather than the exception.
C) data can always be shared with others.
D) there is a large volume of file I/O.
Answer: B
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
5) Relational databases establish the relationships between entities by means of common fields included in a file called a(n):
A) entity.
B) relationship. C) relation.
D) association.
Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional
file processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
6) A(n) ________ is often developed by identifying a form or report that a user needs on a regular basis. A) enterprise view B) reporting document C) user view D) user snapshot Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional
file processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
7) A graphical system used to capture the nature and relationships among data is called a(n):
A) XML data model. B) hypertext graphic. C) relational database D) data model. Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional
file processing.
Difficulty: Moderate
Classification: Concept

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