Computer Science for IGCSE & O level - Data Transmission (Section 10 - No. 17)
What is the function of the receiving computer when using a checksum?
To decrypt the data.
To calculate the checksum value from the data.
To encrypt the data.
To send the data back to the sender.
Wyjaśnienie
The receiving computer calculates a checksum based on the received data to compare with the original checksum.