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+1 vote

If the data unit is 111111 and the divisor is 1010. In CRC method, what is the dividend at the transmission before division?

  1. 1111110000
  2. 1111111010
  3. 111111000
  4. 111111
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1 Answer

+3 votes
If divisor is n bit long then we add (n-1) no of 0's in the data unit before division

so here divisor is  1010 hence 3  0's are added in data unit so ans will be  111111000  i.e C
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