You read the number 11111101111101 from a memory which uses error detection and correction (Hamming algorithm). What was the original correct data word that was written to memory? O a. 1111110111 O b. 11111111111 O c. 1111111011 d. 1101111111 If the RAM has a two byte data word and address bits are grouped for direct mapping with a cache memory as follow: 14 bits 9 bits 5 bits What is the size of the RAM in bytes? a. 512 KB O b. 1 GB O c. 64 MB d. 512 MB