Question 1

___ knowledge is generally imprecise and costly to transfer.

Accepted Answer

Tacit

Question 2

Tacit knowledge is more unstructured than explicit knowledge.

Accepted Answer

A) True 
 B)False  True

Question 3

Each relational database table contains records (listed in _______) and attributes (listed in ______) .

Accepted Answer

A)  columns; columns 
B)  columns; rows 
C)  rows; columns 
D)  rows; rows 
A)  columns; columns 
B)  columns; rows 
C)  rows; columns 
D)  rows; rows C

Question 4

What are the benefits and drawbacks of KMSs? Suppose you are a salesperson; would you want to use a KMS? Why or why not?

Accepted Answer

Benefits = create most effective and eff

Question 5

Data warehouses and data marts are multidimensional.

Accepted Answer

A) True 
 B)False

Question 6

A ________ represents the smallest unit of data a computer can process.

Accepted Answer

A)  bit 
B)  byte 
C)  field 
D)  file 
A)  bit 
B)  byte 
C)  field 
D)  file

Question 7

The ________ key has some identifying information but does not identify the record with complete accuracy.

Accepted Answer

A)  alien 
B)  foreign 
C)  primary 
D)  secondary 
A)  alien 
B)  foreign 
C)  primary 
D)  secondary

Question 8

________ is the most popular query language used for interacting with a database.

Accepted Answer

A)  ETL 
B)  RFID 
C)  SQL 
D)  TPS 
A)  ETL 
B)  RFID 
C)  SQL 
D)  TPS

Question 9

The MIS department creates the business rules necessary to develop an ER diagram.

Accepted Answer

A) True 
 B)False

Question 10

Knowledge is distinct from data and information.

Accepted Answer

A) True 
 B)False

Question 11

Big Data is so large and complex that it must be managed using a traditional DBMS.

Accepted Answer

A) True 
 B)False

Question 12

Databases ________ redundancy; this means ________.

Accepted Answer

A)  maximize; the same data are stored in multiple locations 
B)  maximize; various copies of the data do not agree 
C)  minimize; the same data are stored in multiple locations 
D)  minimize; various copies of the data do not agree 
A)  maximize; the same data are stored in multiple locations 
B)  maximize; various copies of the data do not agree 
C)  minimize; the same data are stored in multiple locations 
D)  minimize; various copies of the data do not agree

Question 13

You recently inherited an Alvin and The Chipmunks "A Chipmunk Christmas" record. Since you don't have a record player, you need to find a way to convert the record into a CD. This is an example of data ________.

Accepted Answer

A)  clickstreaming 
B)  degradation 
C)  scattering 
D)  rot 
A)  clickstreaming 
B)  degradation 
C)  scattering 
D)  rot

Question 14

Which of the following is TRUE?

Accepted Answer

A)  Big Data becomes less useful over time since data changes too frequently for a system to maintain. 
B)  Big Data is so large and complex that it must be managed by using a traditional DBMS. 
C)  Big Data predictions come from teaching computers to think like humans. 
D)  Big Data systems perform well because they contain huge amounts of data on which to base their predictions. 
A)  Big Data becomes less useful over time since data changes too frequently for a system to maintain. 
B)  Big Data is so large and complex that it must be managed by using a traditional DBMS. 
C)  Big Data predictions come from teaching computers to think like humans. 
D)  Big Data systems perform well because they contain huge amounts of data on which to base their predictions.

Question 15

Data marts and data warehouses are typically organized by business dimension or subject.

Accepted Answer

A) True 
 B)False

Question 16

Industry experts estimate that ________ percent of data in an organization is unstructured.

Accepted Answer

A)  10-20 
B)  40-50 
C)  60-70 
D)  80-90 
A)  10-20 
B)  40-50 
C)  60-70 
D)  80-90

Question 17

A "chicken leg" for cardinality represents a many relationship.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following is NOT a characteristic of Big Data?

Accepted Answer

A)  Variety 
B)  Velocity 
C)  Viscous 
D)  Volume 
A)  Variety 
B)  Velocity 
C)  Viscous 
D)  Volume

Question 19

While late-model cars often utilize any number of technologies to make the driving experience more enjoyable and safer for drivers, there has yet to be a car that is completely autonomous.

Accepted Answer

A) True 
 B)False

Question 20

A data mart is a low-cost, scaled down version of a data warehouse.

Accepted Answer

A) True 
 B)False

___ knowledge is generally imprecise and costly to transfer.

Tacit knowledge is more unstructured than explicit knowledge.

Each relational database table contains records (listed in _) and attributes (listed in ) .

What are the benefits and drawbacks of KMSs? Suppose you are a salesperson; would you want to use a KMS? Why or why not?

Data warehouses and data marts are multidimensional.

A ________ represents the smallest unit of data a computer can process.

The ________ key has some identifying information but does not identify the record with complete accuracy.

________ is the most popular query language used for interacting with a database.

The MIS department creates the business rules necessary to develop an ER diagram.

Knowledge is distinct from data and information.

Big Data is so large and complex that it must be managed using a traditional DBMS.

Databases redundancy; this means .

You recently inherited an Alvin and The Chipmunks "A Chipmunk Christmas" record. Since you don't have a record player, you need to find a way to convert the record into a CD. This is an example of data ________.

Which of the following is TRUE?

Data marts and data warehouses are typically organized by business dimension or subject.

Industry experts estimate that ________ percent of data in an organization is unstructured.

A "chicken leg" for cardinality represents a many relationship.

Which of the following is NOT a characteristic of Big Data?

While late-model cars often utilize any number of technologies to make the driving experience more enjoyable and safer for drivers, there has yet to be a car that is completely autonomous.

A data mart is a low-cost, scaled down version of a data warehouse.

Introduction to Information Systems

Organizational Strategy, Competitive Advantage, and Information Systems

Ethics and Privacy

Information Security

Telecommunications and Networking

E-Business and E-Commerce

Wireless, Mobile Computing, and Mobile Commerce

Social Computing

Information Systems Within the Organization

CRM and SCM

Business Analytics

Acquiring Information Systems and Applications

Hardware

Software

Cloud Computing

Artificial Intelligence

Filters

Exam 5: Data and Knowledge Management

___ knowledge is generally imprecise and costly to transfer.

Tacit knowledge is more unstructured than explicit knowledge.

Each relational database table contains records (listed in _______) and attributes (listed in ______) .

What are the benefits and drawbacks of KMSs? Suppose you are a salesperson; would you want to use a KMS? Why or why not?

Data warehouses and data marts are multidimensional.

A ________ represents the smallest unit of data a computer can process.

The ________ key has some identifying information but does not identify the record with complete accuracy.

________ is the most popular query language used for interacting with a database.

The MIS department creates the business rules necessary to develop an ER diagram.

Knowledge is distinct from data and information.

Big Data is so large and complex that it must be managed using a traditional DBMS.

Databases ________ redundancy; this means ________.

You recently inherited an Alvin and The Chipmunks "A Chipmunk Christmas" record. Since you don't have a record player, you need to find a way to convert the record into a CD. This is an example of data ________.

Which of the following is TRUE?

Data marts and data warehouses are typically organized by business dimension or subject.

Industry experts estimate that ________ percent of data in an organization is unstructured.

A "chicken leg" for cardinality represents a many relationship.

Which of the following is NOT a characteristic of Big Data?

While late-model cars often utilize any number of technologies to make the driving experience more enjoyable and safer for drivers, there has yet to be a car that is completely autonomous.

A data mart is a low-cost, scaled down version of a data warehouse.

Introduction to Information Systems

Organizational Strategy, Competitive Advantage, and Information Systems

Ethics and Privacy

Information Security

Telecommunications and Networking

E-Business and E-Commerce

Wireless, Mobile Computing, and Mobile Commerce

Social Computing

Information Systems Within the Organization

CRM and SCM

Business Analytics

Acquiring Information Systems and Applications

Hardware

Software

Cloud Computing

Artificial Intelligence

Filters

Each relational database table contains records (listed in _) and attributes (listed in ) .

Databases redundancy; this means .