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Mr. Dubey • 51.43K Points
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Q.) Which can detect two bit errors?

(A) parity check
(B) cyclic redundancy check
(C) parity & cyclic redundancy check
(D) none of the mentioned
Correct answer : Option (B) - cyclic redundancy check

Explanation: 
 crc is more powerful and it can detect various kind of errors like 2 bit errors.

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