Java Practice Questions: Upgrade to Java SE 7 Programmer

This book contains 120 questions for exam IZ0-805, Oracle Certified Professional Upgrade to Java SE 7 Programmer. It will help you to:

1. Know what is covered by the exam.
2. Increase your chances to pass the exam by practicing with similar questions.
3. Strengthen your knowledge of the six topics covered by the exam.

Including 20 questions for each exam topic, this book doesn't claim to have the largest number of practice questions. It claims to have questions that will help you pass the upgrade exam. It focuses in quality, not quantity.
Each question was chosen to test a particular point of every exam objective. They are not just filler questions that have no relation with the exam. Explanations for the answer(s) of every question are included.
Even if you are not interested about the upgrade exam, this book will help you learn or practice the new things that came with version 7 of Java.