A control that detects transmission errors by appending
calculated bits onto the end of each segment of data is
known as a:

A. reasonableness check.

B. parity check.

C. redundancy check.

D. check digits.

Answer Posted / guest

Answer: A

A redundancy check detects transmission errors by appending
calculated bits onto the end of each segment of data. A
reasonableness check compares data to predefined
reasonability limits or occurrence rates established for the
data. A parity check is a hardware control that detects data
errors when data are read from one computer to another, from
memory or during transmission. Check digits detect
transposition and transcription errors.

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