I have a few simple questions on the AdWords exam: Can you take it any day of the week, at any time, at the drop of a dime? Or do they have certain dates/times you must take it? How do they know your not cheating and looking at Adwords info at the same time your taking the test?
You can take the exam anytime you want, but it is timed. As for knowing if your "cheating" and looking at your AdWords account they won't know. I personally don't look at it as cheating if you have your AdWords account open, it's like taking an open book test. Just because you're allowed to have the book open, it's useless unless you know where you find the answer. And if you know where to find the answer then you most-likely already know the answer, you're just confirming it.
just have google open and if you type in the question it will show the answer, and yeah there is enough time to find the answer in adwords.
You can take the exam anytime you want. On top of that, like jayaic said, think of it as an open book exam. You can refer to any site you want, but the problem is answering all the questions within the specified time period. There's an Adwords Exam course that helped me out when I did it. http://www.adwordsexam.com