Parity Checks

Odd Parity

1

0

1

1

1

0

1

0

1 2 3 4 5 6 7 8 9

1

0

1

1

1

0

1

0

1 2 3 4 5 6 7 8 9

Even Parity

1

0

1

1

1

0

1

1

1 2 3 4 5 6 7 8 9

0

0

1

1

1

0

1

0

1 2 3 4 5 6 7 8 9

0

0

0

1

0

0

1

0

1 2 3 4 5 6 7 8 9

0

0

0

1

1

0

1

0

1 2 3 4 5 6 7 8 9

2-bit error

3-bit error

1-bit error

0

0

0

0

0

Previous slide Next slide Back to first slide View graphic version