Question 1

A data ___ is a repository of historical data that are organized by subject to support decision makers in the organization.

Accepted Answer

The answer of A data ___ is a repository of...

Question 2

A ________ relationship exists when an association is maintained within a single entity.

Accepted Answer

A) binary 
B) solitary 
C) ternary 
D) unary 
A) binary 
B) solitary 
C) ternary 
D) unary

Question 3

Flatiron does not have or need competition since it is addressing the oncology issues in healthcare.

Accepted Answer

A) True 
 B)False

Question 4

A relational database is basically one big table; it is also called a flat file.

Accepted Answer

A) True 
 B)False

Question 5

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 6

___ is a method of analyzing and reducing a relational database to its most streamlined form to ensure minimum redundancy,maximum data integrity,and optimal processing performance.

Accepted Answer

The answer of ___ is a method of analyzing and...

Question 7

Big Data is a collection of data so large and complex that it is difficult to manage using traditional database management systems.

Accepted Answer

A) True 
 B)False

Question 8

Suppose you work for XYZ Corporation.You know you can contribute 6% of your salary to a 401K and the company will match that 100% after 6 years of service because it is in the employee handbook.This is an example of ________.

Accepted Answer

A) explicit information 
B) explicit knowledge 
C) tacit information 
D) tacit knowledge 
A) explicit information 
B) explicit knowledge 
C) tacit information 
D) tacit knowledge

Question 9

Sarbanes-Oxley requires that public companies evaluate and disclose the effectiveness of their internal operational controls.

Accepted Answer

A) True 
 B)False

Question 10

Hadoop works well in all industries including financial institutions.

Accepted Answer

A) True 
 B)False

Question 11

Explicit knowledge deals with more objective,rational,and technical knowledge.

Accepted Answer

A) True 
 B)False

Question 12

Organizations can use Big Data to microsegment customers.

Accepted Answer

A) True 
 B)False

Question 13

Microsoft ________ is a popular example of a relational database.

Accepted Answer

A) Access 
B) Excel 
C) PowerPoint 
D) Word 
A) Access 
B) Excel 
C) PowerPoint 
D) Word

Question 14

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

Accepted Answer

A) True 
 B)False

Question 15

The rapid increase in the number of new smartphones in developing countries ________ been accompanied by a corresponding increase in mobile marketing because ________.

Accepted Answer

A) has; companies see the benefits of advertising this way 
B) has; wireless data are fairly inexpensive 
C) has not; companies do not see the benefits of advertising this way 
D) has not; wireless data are still too expensive 
A) has; companies see the benefits of advertising this way 
B) has; wireless data are fairly inexpensive 
C) has not; companies do not see the benefits of advertising this way 
D) has not; wireless data are still too expensive

Question 16

The relational database model is based on the concept of ________-dimensional tables.

Accepted Answer

A) one 
B) two 
C) three 
D) four 
A) one 
B) two 
C) three 
D) four

Question 17

Databases minimize _________; this means ________.

Accepted Answer

A) independence; applications cannot access data associated with other applications 
B) independence; applications and data are not linked to each other,so all applications are able to access the same data 
C) isolation; applications cannot access data associated with other applications 
D) isolation; applications and data are not linked to each other,so all applications are able to access the same data 
A) independence; applications cannot access data associated with other applications 
B) independence; applications and data are not linked to each other,so all applications are able to access the same data 
C) isolation; applications cannot access data associated with other applications 
D) isolation; applications and data are not linked to each other,so all applications are able to access the same data

Question 18

A ________ generally describes an entity.

Accepted Answer

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

Question 19

The process of acquiring,keeping,and managing data is becoming easier.

Accepted Answer

A) True 
 B)False

Question 20

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

A data ___ is a repository of historical data that are organized by subject to support decision makers in the organization.

A ________ relationship exists when an association is maintained within a single entity.

Flatiron does not have or need competition since it is addressing the oncology issues in healthcare.

A relational database is basically one big table; it is also called a flat file.

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

___ is a method of analyzing and reducing a relational database to its most streamlined form to ensure minimum redundancy,maximum data integrity,and optimal processing performance.

Big Data is a collection of data so large and complex that it is difficult to manage using traditional database management systems.

Suppose you work for XYZ Corporation.You know you can contribute 6% of your salary to a 401K and the company will match that 100% after 6 years of service because it is in the employee handbook.This is an example of ________.

Sarbanes-Oxley requires that public companies evaluate and disclose the effectiveness of their internal operational controls.

Hadoop works well in all industries including financial institutions.

Explicit knowledge deals with more objective,rational,and technical knowledge.

Organizations can use Big Data to microsegment customers.

Microsoft ________ is a popular example of a relational database.

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

The rapid increase in the number of new smartphones in developing countries been accompanied by a corresponding increase in mobile marketing because .

The relational database model is based on the concept of ________-dimensional tables.

Databases minimize _; this means .

A ________ generally describes an entity.

The process of acquiring,keeping,and managing data is becoming easier.

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

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

Acquiring Information Systems and Applications

TG 1. Hardware

TG 2. Software

TG 3. Cloud Computing

TG 4. Artificial Intelligence

Filters

Exam 5: Data and Knowledge Management

A data ___ is a repository of historical data that are organized by subject to support decision makers in the organization.

A ________ relationship exists when an association is maintained within a single entity.

Flatiron does not have or need competition since it is addressing the oncology issues in healthcare.

A relational database is basically one big table; it is also called a flat file.

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

___ is a method of analyzing and reducing a relational database to its most streamlined form to ensure minimum redundancy,maximum data integrity,and optimal processing performance.

Big Data is a collection of data so large and complex that it is difficult to manage using traditional database management systems.

Suppose you work for XYZ Corporation.You know you can contribute 6% of your salary to a 401K and the company will match that 100% after 6 years of service because it is in the employee handbook.This is an example of ________.

Sarbanes-Oxley requires that public companies evaluate and disclose the effectiveness of their internal operational controls.

Hadoop works well in all industries including financial institutions.

Explicit knowledge deals with more objective,rational,and technical knowledge.

Organizations can use Big Data to microsegment customers.

Microsoft ________ is a popular example of a relational database.

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

The rapid increase in the number of new smartphones in developing countries ________ been accompanied by a corresponding increase in mobile marketing because ________.

The relational database model is based on the concept of ________-dimensional tables.

Databases minimize _________; this means ________.

A ________ generally describes an entity.

The process of acquiring,keeping,and managing data is becoming easier.

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

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

Acquiring Information Systems and Applications

TG 1. Hardware

TG 2. Software

TG 3. Cloud Computing

TG 4. Artificial Intelligence

Filters

The rapid increase in the number of new smartphones in developing countries been accompanied by a corresponding increase in mobile marketing because .

Databases minimize _; this means .