Computer Science · May / June 2018 · Paper 12 · Question 5

The three binary numbers in the registers X, Y and Z have been transmitted from one computer to another. Parity bit Register X 1 0 0 1 0 0 1 0 Register Y 1 1 1 0 0 1 1 1 Register Z 1 1 1 0 1 0 0 1 Only one binary number has been transmitted correctly. This is identified through the use of a parity bit. Identify which register contains the binary number that has been transmitted correctly. Explain the reason for your choice. The binary number that has been transmitted correctly is in Register Explanation [4]

Read automatically from the paper; the printed page above is exact.