A ground station that receives a signal relayed from a communication satellite is called
A) an uplink.
B) a downlink.
C) a retriever.
D) a derouter.
Answer: B
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a. Expression b. Impression c. Analysis d. Perception
Which of the following is not a characteristic of the Internet?
a) There is no single controlling authority. b) Content on the web is not protected by copyright. c) Internet content can be categorized according to domains. d) Access to the Internet is not restricted by geographical border.
__________ describe how you would construct an object.
A. Operational definitions B. Etymological definitions C. Semantics D. Definitions by negation
The device that divides the spectrum of the signal before it is sent to the woofer(s) and tweeter(s) is called a(n):
a. biamplifier b. active network c. crossover network d. passive network