The hub of a city’s telephone network, which has direct connections to businesses and residences, is known as
a. the toll office
b. the central office
c. the toll-connecting trunk
d. the tandem office
b. the central office
Computer Science & Information Technology
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Which of the following can be found when an older computer is being used?
A) CRT B) Mouse C) HDMI D) Thunderbolt
Computer Science & Information Technology