6.001 Recitation #7 Fall 1997 Prof. Albert R. Meyer 5-minute-problem #16: Watching the Register Machine (For presentation Wed, 12/3) Go through the step-by-step actions of the register machine evaluating (factorial 3), showing at each step the contents of the PC register, the CC register, the regular registers (just R0 and R1 in this case), and the STACK.