Write the correct parity bit for a) even parity of 1001 111_ b) odd parity for...

Question

Question

Write the correct parity bit for a) even parity of 1001 111_

b) odd parity for 1000 001__.

Answer 1

Answer #1

Even parity: the total number of 1-bits should be even number.

Odd Parity: The total number of 1-bits should be odd number.

a) 1001 111_ has 5 number of 1-bits. So to make it even parity, last bit should be 1.

1001 1111

b) 1000 001_ _ has 2 number of 1-bits. So, add one more 1-bit to make it odd parity.

1000 00101 or 1000 00110

Answer 2

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