The system and the receiving unit calculate a summary statistic and compare it.
A)Echo check
B)Numbered batches
C)Parity check
D)Trailer record

Name: The system and the receiving unit calculate a summary statistic and compare it. A)Echo check B)Numbered batches C)Parity check D)Trailer record
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Question

Quizplus · Accepted Answer

Echo check is a method of error detection in which the receiving unit calculates a summary statistic (e.g., a checksum) and compares it to the summary statistic calculated by the sending unit.

The System and the Receiving Unit Calculate a Summary Statistic