Computer Networking
What frequency range is used for FM radio transmission?

Very High Frequency : 30 MHz to 300 MHz
Low Frequency : 30 kHz to 300 kHz
High Frequency : 3 MHz to 30 MHz
None of these
Very Low Frequency : 3 kHz to 30. kHz

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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 mail
Electronic newspaper
None of these
Global network
Paperless office

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