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Which term best describes the passage of information from a sender to one or more receivers, delivered in any easy to use form by any electromagnetic system?
Which term best describes the passage of information from a sender to one or more receivers, delivered in any easy to use form by any electromagnetic system?
What is data communication?
What is data communication?
Who invented the telegraph?
Who invented the telegraph?
When was the telegraph invented?
When was the telegraph invented?
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What led to the growth of data communication?
What led to the growth of data communication?
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