Question

lesson 1 waves introduction back to intro page isrc international standard recording code digital recording and transmission often requires the signal to be transmitted using a code. which statement would suggest an advantage of this fact? (1 point) coding may require more time to record information. coding of the signal can keep the information secret during transport. coded information may require larger bandwidth to transmit. coding requires all users to have a method to decode information.

Explanation:

To determine the advantage of coding signals for digital recording and transmission, we analyze each option:

• The first option ("Coding may require more time...") describes a disadvantage (time consumption).
• The second option ("Coding of the signal can keep...") describes a benefit (security/confidentiality during transport), which is an advantage.
• The third option ("Coded information may require...") describes a disadvantage (larger bandwidth need).
• The fourth option ("Coding requires all users...") describes a requirement, not an advantage.

Answer:

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