Exam 2

Question 1

The internet is the infrastructure on which the web exists

Answer 1

True

Question 2

Sensors that can monitor and report on data about traffic and parking conditions are part of a network of physical objects known as the Internet of Technology

Answer 2

False

Question 3

Cascading Style Sheets are specialHypertext Markup Language tags to globally define font characteristics for a variety of page elements as well as how those elements are laid out on a webpage

Answer 3

True

Question 4

Like other programs, Java software can run only on specific types of computers.

Answer 4

False

Question 5

JavaScript can be used to validate data entry in a Web form.

Answer 5

True

Question 6

Twitter is a microblogging service.

Answer 6

True

Question 7

A podcast is a video broadcast over the internet.

Answer 7

False

Question 8

Video content can be placed on the internet using the same approach as a blog.

Answer 8

True

Question 9

The internet is a hyperlink based system that uses a client/server model.

Answer 9

False

Question 10

A telecommunication protocol is any material substances that carries electronic signal to support communications between a sending and receiving device.

Answer 10

False

Question 11

The institute of electrical and electronics engineers is a leading standards-setting organization whose IEEE network standards are the basis for many telecommunications devices and services.

Answer 11

True

Question 12

A client is any computer on a network that sends messages requesting services from the servers on the network.

Answer 12

True

Question 13

The Asia-Pacific region has overtaken North America as the region with the largest B2C sales and now accounts for over one-third of total worldwide B2C sales.

Answer 13

True

Question 14

Lack of trust in online sellers is one of the most frequently cited reasons that some consumers are not willing to purchase online.

Answer 14

True

Question 15

An electronic exchange is an electronic forum where manufacturers, suppliers, and competitors buy and sell goods, trade market information, and run back-office operations

Answer 15

True

Question 16

In the past, market segmentation has been easy for B2B marketers because firmographic data was easy to obtain

Answer 16

False

Question 17

Consortium-operated exchanges are open to any set of buyers and sellers within a given market

Answer 17

False

Question 18

Consumers who have enrolled in mobile banking and downloaded the mobile application to their cell phones can check their credit card balances before making major purchases

Answer 18

True

Question 19

Smart card use is restricted to data associated with financial transactions

Answer 19

False

Question 20

smart cards are less protected from misuse that conventional credit, charge, and debit cards because the smart card information is not encrypted

Answer 20

False

Question 21

If you abandon an online shopping cart, the seller does not care what you were shopping for.

Answer 21

False

Question 22

With an online transaction processing system, each transactions is accumulated over a period time and prepared for processing in a large batch of similar transactions.

Answer 22

False

Question 23

The main difference between batch processing and online transaction processing is in the timely update of data

Answer 23

True

Question 24

it is acceptable for transaction processing systems to capture inaccurate data

Answer 24

False

Question 25

small and medium size companies do not employ enterprise systems

Answer 25

False

Question 26

the elimination of organizations that operate between the producer and the consumer is called ___.

Answer 26

Disintermediation

Question 27

business analytics can be used only for forecasting future business results

Answer 27

False

Question 28

the data for BI comes from many sources

Answer 28

True

Question 29

a marketing manager who does not have deep knowledge of information systems or data

Answer 29

False

Question 30

some insurance companies can detect fraudulent claims using BI software

Answer 30

True

Question 31

data scientists do not need much business domain knowledge

Answer 31

False

Question 32

for an organization to get real value from its BI efforts, it must have a solid data management program

Answer 32

True

Question 33

creative data scientists- a key component of BI efforts is an organization- are people who are primarily focused on coming up with novel ways of analyzing data

Answer 33

False

Question 34

data governance involves identifying people who are responsible for fixing and preventing issues with data

Answer 34

True

Question 35

in OLAP data cubes, you would likely find numeric measures categorized by time and geography

Answer 35

True

Question 36

online analytical processing is another name for enterprise application

Answer 36

False

Question 37

data cubes can be created on ad hoc basis. there is no need to create them ahead of time

Answer 37

False

Question 38

data mining is used to explore large amounts of data, looking for for hidden patterns that can be used to predict future trends and behaviors

Answer 38

True