How error detection and correction is done?
A. By passing it through equalizer
B. By passing it through filter
C. By amplifying it
D. By adding redundancy bits
Answer:A
How error detection and correction is done?
A. By passing it through equalizer B. By passing it through filter C. By amplifying it D. By adding redundancy bits
Explanation: Error can be detected and corrected by adding additional information that is by adding redundancy bits.