Quiz submission record for quiz4-1-2 at Tue Jul 13 10:39:07 2004:

Your Answer for Question 1:
It depends if the voltage is changing.  For example, a clock will look at the signal at a given point in time.  If the hold time after the clock edge is not long enough, then the circuit may not behave as expected.

Your Answer for Question 2:
1) a light it has a switch and produces(or not) light
2) A car... responds to two inputs (slower, faster) and does stuff accordingly - a car can only brake at a a certain finite limit, and as long as its not going downhill it has a finite acceleration
3) a mechanical pencil - there are finite states it can be in (lead out, or lead in)

man... outside... the box....


Your unique submission ID is quiz4-1-2-cs61c-cd-1089740347-416.