1. Draw activation tree for a factorial program which is in main function. Take your ID's last digit as input. If the digit is less than 4, add 5 with it. that means if your ID is, 199400021, last digit is 1 (less than 4) so the digit will be 1+5=6. So, you need to take 6 as input and draw activate tree for factorial 6. ( My id is 193400030)

2. You are a human being, son or daughter of your parents, sister or brother of you siblings, student of this varsity, you may have cousins, friends, and so on. Imagine of your relationship in every possible aspect. Now, if you make a clone of yourself and embed a sensor in your clones body to recognize each and take perticular action after recognizing perticular one. Then enlist the sensors activation record for each. Just imagine you, do not change your identity just to copy other assignment.