This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
1. Yes. There's no reason why you should not. 2. Yes. But you'll have to read at least something about Dynamic Attributes and J2EE Patterns. Refer to the SCWCD links. 3. The number is not defined. You'll get some. Even if you knew how much questions there are, it wouldn't make any difference Just be careful that your previous answer will be resetted if you review a drag and drop question.