Exercises For each of the following sets of data (the last byte is the cheeksum byte) verify if the data is corrupted a) 29H, 1CH, 16H, 38H, 6DH b) 29H, 1CH, 16H, 30H, 6DH Excrcise 6 In instruction "OUT 99H, AL", the port address is: a) 8 bits b) 16 bits e) both (a) and (b) d) none of the above Exercise In instruction "OUT DX, AL, assume that AL: 3BH and DX: 300H. Explain what the instrucetion does. Exercise & How many pins of the 8255 are used for ports, and how are they categorized