PPT Slide
Now you know it all. Time for the test!
Notes:
Well, you more-or-less know it all. Certainly you should be able to pass this first test!
(In courses, you don’t get the answer in the hand-out, it is revealed on the screen, but here the answer follows the exam. Do try the exam before you read on! It is only by trying it that you will be sure you really do understand all the little wrinkles!!