For a receiver to be able to fix an error-in a process called ____-redundant information must be present so that the receiver knows which bit or bits are in error and what their original values were.
A) forward error correction
B) forward error detection
C) backward error correction
D) backward error detection

Question

Quizplus · Accepted Answer

Forward Error Correction (FEC) involves adding redundant data to messages so that errors can be detected and corrected by the receiver without needing to request retransmission of data. This process allows the receiver to identify and fix errors based on the redundant information provided.

For a Receiver to Be Able to Fix an Error-In