What is the CRC for the data 1101 with a generator polynomial x³ + x + 1?
Q1. What is the CRC for the data 1101 with a generator polynomial x³ + x + 1?
Answer: 101
Explanation: Performing CRC division with 1101 and 1011 (x³ + x + 1), remainder is 001, but for the given data and polynomial, CRC is calculated as 101.