Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Electronic newspaper
Paperless office
Electronic mail
None of these
Global network

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Computer Networking
Terminals are required for

realtime, distributed processing, and manager inquiry
realtime, batch processing, and timesharing
realtime, timesharing, and distributed processing
realtime, timesharing, and message switching
None of these

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