In network economics, the value of a commercial software vendor's software products:
A) increases as more people use them.
B) decreases as more people use them.
C) increases due to higher marginal gain in output.
D) decreases according to the law of diminishing returns.
E) is unrelated to the number of people that use them.
Q. 2A module of code that may be written in a proprietary language such as Oracle's PL/SQL that implements business rules on a database server is called a:
A) persistent module.
B) function.
C) application component.
D) stored procedure.
Q. 3Employee attitudes about their jobs, employers, or technology can have a powerful effect on their abilities to use information systems productively.
Indicate whether the statement is true or false
Q. 4Which of the following statements about network economics is not true?
A) eBay is an example of a business model that is based on the principle of network economics.
B) The law of diminishing returns does not always apply to every situation.
C) From a network economics perspective, the value of a community of people grows as the number of participants in the community increases.
D) Information technology can be strategically useful from a network economics perspective.
E) In network economics, the marginal cost of adding new members to the network is higher than the marginal gain.
Q. 5A firm's IT infrastructure provides the foundation for supporting all the information systems in the business.
Indicate whether the statement is true or false
Q. 6A computer that provides database storage and access in a client/server environment is called a:
A) database server.
B) file server.
C) cloud data store.
D) none of the above.
Q. 7Business processes are those logically related tasks for accomplishing tasks that have been formally encoded by an organization.
Indicate whether the statement is true or false
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