23. Given the Pattem P- 11011 and the Message D- 11010011, find sequence FCS using CRC e check the Fram 24. How many check bits are needed if the Hamming error co rm detect single bit errors in a 256-bit data word? 25. Calculate the Hamming pairwise distances among the following codewords and finally the minimum Hamming distance: v1 =000000 v2-010101 v3-101010 v4-110110 26. Suppose an 8-bit data word stored in memory is 11010100. Using the Hamming algorithm, determine what check bits would be stored in memory with the data word