TEST BANK FOR MODERN DATABASE MANAGEMENT 13TH EDITION BY HOFFER COMPLETE QUESTIONS AND ANSWERS

Test Bank Modern Database
Management 13th Edition Hoffer-
latest-2023

Modern Database Management, 13e (Hoffer)
Chapter 1 The Database Environment and Development Process

1)According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored
more than:
A)1 terabyte of data.
B)3 gigabytes of data.
C)at least 100 petabytes of data.
D)more than 7 billion exabytes of data.
Answer: D
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology

2)Database management involves all of the following EXCEPT:
A)collecting data.
B)organizing data.
C)design web pages.
D)managing data.
Answer: C
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology

3)A database is an organized collection of related data.
A)logically
B)physically
C)loosely
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
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,D)badly
Answer: A
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology

4)Legacy systems often contain data of quality and are generally hosted on .
A)poor; personal computers
B)excellent; mainframes
C)poor; mainframes
D)excellent; workgroup computers
Answer: C
LO: 3.1: Define key terms.




Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
2

,5)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

6)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

7)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

8)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
3

, 9)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
AACSB: Information Technology

10)Data that describe the properties of other data are:
A)relationships.
B)logical.
C)physical.
D)metadata.
Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology

11)Metatdata typically describes all of the following EXCEPT:
A)data definitions.
B)length.
C)allowable values.
D)location on disk.
Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology




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