This Digital Service, Offered by Telephone Companies, Can Simultaneously Transmit

question 30

Multiple Choice

This digital service, offered by telephone companies, can simultaneously transmit voice and data over a single phone line with speeds up to 24 Mbps, uses advanced digital signal processing to compress signals, and requires component changes in the telephone network.

• A)DSL
• B)ISDN
• C)dial-up
• D)cable

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Definitions:

Benjamin Whorf

An American linguist known for his hypothesis that the structure of a language affects its speakers' cognition and worldview.

Allen Gardner

An American psychologist known for his work in teaching sign language to chimpanzees, notably a chimp named Washoe.

Beatrix Gardner

A psychologist known for her work with sign language in non-human primates, particularly with a chimpanzee named Washoe.

David Premack

A psychologist known for the Premack Principle, which suggests that more probable behaviors can reinforce less probable behaviors.