Digital recording and transmission often requires the signal to be transmitted using a code. Which statement would suggest an advantage of this fact?

Question

• coding requires all users to have a method to decode information.
• Coding of the signal can keep the information secret during transport.
• Coded information may require larger bandwidth to transmit.
• Coding may require more time to record information.

Answer 1

The statement that suggests an advantage of using a code in digital recording and transmission is:

• Coding of the signal can keep the information secret during transport.

This emphasizes the advantage of using coding for security purposes, ensuring that sensitive information remains confidential while being transmitted.