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Encoding of data bits $0011$ into $7$-bit even Parity Hamming Code is

  1. $0011110$ 
  2. $0101110$
  3. $0010110$
  4. $0011100$
in Computer Networks by Boss (30.2k points)
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1 Answer

+4 votes

Option A

bit pattern is D7 D6 D5 P4 D3 P2 P1 

P1 (check even parity at 1,3,5,7 bit) = 0

P2 (check even parity at 2,3,6,7 bit) = 1

P4 (check even parity at 4,5,6,7 bit) = 1

so final code is 0011110. 

by (51 points)

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