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Review title: Useful, but maybe more than enough
Product review: This book covers all the areas and concepts u need to know to pass the exam. If you really go through the book and try the questions, the exam is not a problem for u. (the questions in this book are more difficult than those in real exam) However, seems to me that this book is just trying to present all the facts, possiblities and combinations of java, without proper explanation or any indication on whether the concepts is required or it is just for reference. Using this book to prepare the exam requires you to memorise lots of facts and rules, in which quite a lot of them are not necessary. It is because, many of them can be deduced once u know the main principles, or just because they are not included in the exam objectives. In conclusion, the concepts discussed in this book are more that the exam required, and one may take quite a lot of time to digest them all. ( it is good for java programmer anyway =) )
