Which is more efficient?
A)parity check
B)cyclic redundancy check
C)parity & cyclic redundancy check
D)none of the mentioned

Question

Quizplus · Accepted Answer

Cyclic Redundancy Check (CRC) is more efficient than a parity check because it can detect more types of errors. While a parity check can only detect an odd number of bit errors, CRC can detect all single-bit errors, all double-bit errors, any odd number of errors, and many common types of multiple-bit errors, making it more reliable for error detection in data transmission.

Which Is More Efficient