Computer Science for IGCSE & O level - Data Transmission (Section 8 - No. 29)
If a byte using even parity contains the bits 1011001, what should the parity bit be?
0
1
The parity bit is irrelevant.
The parity bit value cannot be determined.
Forklaring
Since there are four 1s (an even number), the parity bit must be 0 to maintain even parity.