15 Points Question 2 Substitute the acronyms of the following registers with their full name: INREG, IR, MBR, PC and give 3 examples of speed-up pathways by providing origin and destination (of the data). Transform the following binary numbers to hexadecimal(in a group of 4 digits, as the class example): . 0100001111100111 0101101101011001 0011011000000111 Use the editor to format your