单选题
The passage implies that all of the following true is true concerning classical means of error correction EXCEPT
A、
(A) The string 1110 should be interpreted to represent 1
B、
(B) The string 2020 should be interpreted to indicate the presence of noise
C、
(C) A four digit code is more likely to be accurate than a three digit code
D、
(D) It is permissible to duplicate the bits in a code
E、
(E) Three digits in agreement, such as 111, indicate the absence of degradation
【正确答案】
E
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