Multiple choice

An error detecting code, in which code is the remainder resulting from dividing the bits to be checked by a predetermined binary number, is known as

  1. cyclic redundancy check

  2. checksum

  3. error detecting code

  4. error rate

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A Correct answer
Explanation

Cyclic Redundancy Check (CRC) uses polynomial division to generate a remainder, which is appended to the data to detect errors.