Written by an expert with more than 20 yrs of professional Java experience, this book explains important concepts from a beginners' point of view. It also identifies pitfalls and gotchas that you will encounter in the real exam.
The biggest advantage of this book is that it after covering required theory, it presents you with simple coding exercises that you can do to consolidate your understanding of the concepts.
After you finish doing to the end-of-chapter exercises of this book, you will notice a gain in your confidence level and your score on mock tests will shoot up.