The probability of detecting an error, provided that one has occurred, using cyclic redundancy checking is about:
A)75%
B)0%
C)exactly 100%
D)50%
E) 99%

Question

The probability of detecting an error, provided that one has occurred, using cyclic redundancy checking is about:
A)75%
B)0%
C)exactly 100%
D)50%
E)> 99%

Quizplus · Accepted Answer

Cyclic Redundancy Check (CRC) is a powerful type of checksum that is used to detect errors in data storage or transmission. It is highly effective, with the ability to detect most errors, offering a detection rate of greater than 99%. This high level of accuracy is due to the mathematical properties of the CRC algorithms, which are designed to catch a wide variety of common errors, including single-bit errors, double-bit errors, odd numbers of errors, and burst errors of a length less than or equal to the degree of the polynomial used in the CRC calculation.

The Probability of Detecting an Error, Provided That One Has