About the 64 questions...

You might feel that the answers to the following questions are “informal”, and that they will hardly match up with the exact way you are asked the questions in actual interviews. The questions and answers are designed to be as specific and realistic as possible. But no preparation can look forward thousands of possible variations on these questions. What's important is that you thoroughly familiarize yourself with the main strategies behind each answer. And it will be invaluable to you if you commit to memory a few keywords that let you instantly call to mind your best answer to the various questions. If you do this, and follow the principles of successful interviewing presented here, you're going to do very well.
Good luck.