Question

In which of the following means of communication, there is digital transmission of the message?

• A. Letter
• B. E-mail
• C. Fax
• D. Both (B) and (C)

Answer 1

Answer: (D)

• Digital transmission is the sending of information over a physical communications media in the form of digital signals. Email and Fax are examples of digital transmission of messages.
• Electronic mail or E-mail is a method of exchanging messages between people using electronic devices.
• Fax is the transmission of scanned printed material to a telephone number connected to a printer or other output device.