Q167
Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want?
A.
Teletex system
B.
Fax system
C.
Videotex system
AnswerD.
Microwave system
E.
None of the above
Answer: Option C
Solution
Answer: Option C
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