Question 1

Among the following,what is the best way to distinguish between reporting tools and data-mining tools?

Accepted Answer

A) type of data used 
B) difference in input information 
C) objective of using these tools 
D) complexity of techniques used 
A) type of data used 
B) difference in input information 
C) objective of using these tools 
D) complexity of techniques used

Question 2

________ is the single most important content function in KM applications.

Accepted Answer

A) Sourcing 
B) Retrieving 
C) Sorting 
D) Indexing 
A) Sourcing 
B) Retrieving 
C) Sorting 
D) Indexing

Question 3

Indexing is the single most important content function in KM applications.

Accepted Answer

A) True 
 B)False

Question 4

________ is a problem that occurs when data-mining is used to create overly complex models that are not suited to making accurate predictions.

Accepted Answer

A) Dirty data 
B) Inconsistent data 
C) Model degradation 
D) Overfitting 
A) Dirty data 
B) Inconsistent data 
C) Model degradation 
D) Overfitting

Question 5

How are BI tools categorized?

Accepted Answer

BI tools are categorized in three ways:

Question 6

In marketing transactions,the fact that customers who buy product X also buy product Y creates a cross-selling opportunity.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following can store the maximum amount of data?

Accepted Answer

A) 1 exabyte (E
B)  
B) 1 gigabyte (G
B)  
C) 1 terabyte (T
B)  
D) 1 petabyte (P
B)  
A) 1 exabyte (E
B)  
B) 1 gigabyte (G
B)  
C) 1 terabyte (T
B)  
D) 1 petabyte (P
B)

Question 8

Which term is sometimes used as a synonym for data mining?

Accepted Answer

A) regression analysis 
B) data warehousing and sorting 
C) knowledge discovery in databases 
D) parallel processing 
A) regression analysis 
B) data warehousing and sorting 
C) knowledge discovery in databases 
D) parallel processing

Question 9

What are reporting tools primarily used for?

Accepted Answer

A) assessment 
B) predictions 
C) testing 
D) data mining 
A) assessment 
B) predictions 
C) testing 
D) data mining

Question 10

A neural network is the computer equivalent of the human brain.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following observations is true?

Accepted Answer

A) RFM is more generic than OLAP. 
B) OLAP reports are more dynamic than RFM reports. 
C) RFM reports have measures and dimensions. 
D) It is possible to drill down into the data with RFM reports. 
A) RFM is more generic than OLAP. 
B) OLAP reports are more dynamic than RFM reports. 
C) RFM reports have measures and dimensions. 
D) It is possible to drill down into the data with RFM reports.

Question 12

KDD is used as a synonym for data mining.

Accepted Answer

A) True 
 B)False

Question 13

Reporting tools are programs that read data from a variety of sources,process that data,format it into structured reports,and deliver those reports to the users who need them.

Accepted Answer

A) True 
 B)False

Question 14

Portal servers are like Web servers except that they ________.

Accepted Answer

A) have a customizable user interface 
B) use Hypertext Transfer Protocol 
C) deliver content,such as Web pages 
D) have no load limit 
A) have a customizable user interface 
B) use Hypertext Transfer Protocol 
C) deliver content,such as Web pages 
D) have no load limit

Question 15

Normally,for performance and security reasons the OLAP server and the DBMS run on separate servers.

Accepted Answer

A) True 
 B)False

Question 16

MOLAP and DOLAP are examples of OLAP server schemes.

Accepted Answer

A) True 
 B)False

Question 17

All of the following observations concerning a data mart are true except ________.

Accepted Answer

A) it is a data collection 
B) it is larger than the data warehouse 
C) it addresses a particular component of the business 
D) its users need not have the data management expertise that data warehouse employees have 
A) it is a data collection 
B) it is larger than the data warehouse 
C) it addresses a particular component of the business 
D) its users need not have the data management expertise that data warehouse employees have

Question 18

Knowledge management enables employees to leverage organizational knowledge to work more efficiently.

Accepted Answer

A) True 
 B)False

Question 19

Decision-tree analyses are an unsupervised data-mining technique because data miners develop a model prior to the analysis.

Accepted Answer

A) True 
 B)False

Question 20

A drawback associated with OLAP reports is their inability to let users drill down into the data.

Accepted Answer

A) True 
 B)False

Among the following,what is the best way to distinguish between reporting tools and data-mining tools?

________ is the single most important content function in KM applications.

Indexing is the single most important content function in KM applications.

________ is a problem that occurs when data-mining is used to create overly complex models that are not suited to making accurate predictions.

How are BI tools categorized?

In marketing transactions,the fact that customers who buy product X also buy product Y creates a cross-selling opportunity.

Which of the following can store the maximum amount of data?

Which term is sometimes used as a synonym for data mining?

What are reporting tools primarily used for?

A neural network is the computer equivalent of the human brain.

Which of the following observations is true?

KDD is used as a synonym for data mining.

Reporting tools are programs that read data from a variety of sources,process that data,format it into structured reports,and deliver those reports to the users who need them.

Portal servers are like Web servers except that they ________.

Normally,for performance and security reasons the OLAP server and the DBMS run on separate servers.

MOLAP and DOLAP are examples of OLAP server schemes.

All of the following observations concerning a data mart are true except ________.

Knowledge management enables employees to leverage organizational knowledge to work more efficiently.

Decision-tree analyses are an unsupervised data-mining technique because data miners develop a model prior to the analysis.

A drawback associated with OLAP reports is their inability to let users drill down into the data.

The Importance of Mis

Collaboration Information Systems

Information Systems for Competitive Advantage

Hardware and Software

Database Processing

Data Communications

How the Internet Works

Business Process Management

E-Commerce and Web 2.0

Managing Development

Information Systems Management

Information Security Management

International Dimension 1 - the Global Economy

International Dimension 2 - Global Communication

International Dimension 3 - Global Is and the Value Chain

International Dimension 4 - International It Management and Development

Filters

Exam 10: Business Intelligence Systems

Among the following,what is the best way to distinguish between reporting tools and data-mining tools?

________ is the single most important content function in KM applications.

Indexing is the single most important content function in KM applications.

________ is a problem that occurs when data-mining is used to create overly complex models that are not suited to making accurate predictions.

How are BI tools categorized?

In marketing transactions,the fact that customers who buy product X also buy product Y creates a cross-selling opportunity.

Which of the following can store the maximum amount of data?

Which term is sometimes used as a synonym for data mining?

What are reporting tools primarily used for?

A neural network is the computer equivalent of the human brain.

Which of the following observations is true?

KDD is used as a synonym for data mining.

Reporting tools are programs that read data from a variety of sources,process that data,format it into structured reports,and deliver those reports to the users who need them.

Portal servers are like Web servers except that they ________.

Normally,for performance and security reasons the OLAP server and the DBMS run on separate servers.

MOLAP and DOLAP are examples of OLAP server schemes.

All of the following observations concerning a data mart are true except ________.

Knowledge management enables employees to leverage organizational knowledge to work more efficiently.

Decision-tree analyses are an unsupervised data-mining technique because data miners develop a model prior to the analysis.

A drawback associated with OLAP reports is their inability to let users drill down into the data.

The Importance of Mis

Collaboration Information Systems

Information Systems for Competitive Advantage

Hardware and Software

Database Processing

Data Communications

How the Internet Works

Business Process Management

E-Commerce and Web 2.0

Managing Development

Information Systems Management

Information Security Management

International Dimension 1 - the Global Economy

International Dimension 2 - Global Communication

International Dimension 3 - Global Is and the Value Chain

International Dimension 4 - International It Management and Development

Filters