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Questions and Answers
Which type of communication involves transmitting signals over short distances, such as face-to-face conversations?
Which type of communication involves transmitting signals over short distances, such as face-to-face conversations?
What was the first electrical communication invented in 1844?
What was the first electrical communication invented in 1844?
What type of communication produces a finite set of possible messages?
What type of communication produces a finite set of possible messages?
In what year was the transistor invented?
In what year was the transistor invented?
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When did satellite communication begin?
When did satellite communication begin?
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