How error detection and correction is done?

M

Mr. Dubey • 52.30K Points
Coach

Q. 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

Correct : Option (D)

Explanation:

 error can be detected and corrected by adding additional information that is by adding redundancy bits.

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