TEST BANK
Test Bank for Modern Database Management
13th Edition
JN
U
R
SE
TEST BANK
,Jeffrey A. Hoffer, V. Ramesh & Heikki Topi: Modern Database Management
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
JN
AACSB: Information Technology
2) Database management involves all of the following EXCEPT:
A) collecting data.
U
B) organizing data.
C) design web pages.
R
D) managing
data. Answer: C
LO: 1.1: Define key terms.
SE
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
3) A database is an organized collection of related data.
A) logically
B) physically
C) loosely
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.
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
JN
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
U
6) Because applications are often developed independently in file processing systems:
R
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.
SE
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.
JN
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.
U
D) data
model.
Answer: D
R
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
SE
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
Test Bank for Modern Database Management
13th Edition
JN
U
R
SE
TEST BANK
,Jeffrey A. Hoffer, V. Ramesh & Heikki Topi: Modern Database Management
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
JN
AACSB: Information Technology
2) Database management involves all of the following EXCEPT:
A) collecting data.
U
B) organizing data.
C) design web pages.
R
D) managing
data. Answer: C
LO: 1.1: Define key terms.
SE
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
3) A database is an organized collection of related data.
A) logically
B) physically
C) loosely
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.
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
JN
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
U
6) Because applications are often developed independently in file processing systems:
R
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.
SE
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.
JN
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.
U
D) data
model.
Answer: D
R
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
SE
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
