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b. a business transaction that occurs over an electronic network such as the Internet
c. the sale of electronic goods and services that enable an Internet connection
d. a transaction between two businesses that are bartering and auctioning goods and
services via secure telephonic connections
Green computing involves reducing electricity consumed and environmental waste
generated when using a computer. Which of the following is a valid strategy for
supporting green computing?
a. Buy battery-operated computers only
b. Dispose of replaced computers by selling them on a website
c. Buy a computer from a retailer who will dispose of your old computer properly
d. Replace a computer as soon as a newer, more efficient model is available
Joining tables in a query creates an ad hoc relationship, that is, a relationship between
tables created for a specific purpose.
a. True
b. False