What control detects transmission errors by appending calculated bits onto the end of each segment of data?
A. Reasonableness check
B. Parity check
C. Redundancy check
D. Check digits
Explanation:
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.