Computer Networking
The dialogue techniques for terminal use do not include

form fillings
None of these
menu display
questions and answers
open-ended questions

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Computer Networking
Contention is

the condition when two or more stations attempt to use the same channel at the same time
a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of these
a continuous frequency capable of being modulated or impressed with a second signal
One or more conductors that serve as a common connection for a related group of devices

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