Computer Science for IGCSE & O level - Data Transmission (Section 13 - No. 21)
In a data transmission system, what is the function of parity checking?
To compress data for faster transmission.
To identify errors that may occur during transmission.
To encrypt the data to keep it secure.
To increase the speed of data transmission.
คำอธิบาย
Parity checking helps detect errors in the data.