1.

The received code contains an error if the syndrome vector is(a) Zero(b) Non zero(c) Infinity(d) None of the mentionedI had been asked this question at a job interview.I would like to ask this question from Cyclic Codes and Linear Block Codes in section Channel Coding of Digital Communications

Answer»

The correct choice is (b) NON ZERO

Explanation: If the syndrome is an all zero vector then the received code-word is a VALID code. If the syndrome is a non zero vector then the received code has errors.



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