Question 2. Using the Hamming code algorithm (7, 4), convert a data message (0111) using 7bit. а) Find number of parity bits needed b) Evaluate values of parity bits using Exclusive-OR. Show final message bits with parity bits. c) How do you identify that the received message has error? d) e) Inject an error (o or 1) at position 3 and identify the error position.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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**Question 2.**

Using the Hamming code algorithm (7, 4), convert a data message (0111) using 7 bits.

a) Find number of parity bits needed  
b) Evaluate values of parity bits using Exclusive-OR  
c) Show final message bits with parity bits  
d) How do you identify that the received message has error?  
e) Inject an error (0 or 1) at position 3 and identify the error position.
Transcribed Image Text:**Question 2.** Using the Hamming code algorithm (7, 4), convert a data message (0111) using 7 bits. a) Find number of parity bits needed b) Evaluate values of parity bits using Exclusive-OR c) Show final message bits with parity bits d) How do you identify that the received message has error? e) Inject an error (0 or 1) at position 3 and identify the error position.
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