Each character in the string "This" is transmitted on wireless network. System
generates Checksum for this String. The divisor is 16 (10000 in Binary).
1. Show the steps to calculate value of the Checksum of the dataword "This".
2. What is the value of Checksum? Give your answer as 1 Byte Hexadecimal.
3. What is the codeword transmitted? (in this example, codeword consists of the
5 bytes: 4 Bytes of data and 1 Byte checksum). Give your answer in
Hexadecimal.
4. What steps are taken at the receiver to ensure that there is NO ERROR in the
received data (using Checksum to detect error)?
a.
b.
C.
d. Accept if