OCP Java SE 11 Programmer I Certification Guide prepares you for the 1Z0-815 with complete and thorough coverage of the exam topics. Each chapter starts with a list of exam objectives mapped to section numbers, followed by sample questions and exercises that reinforce key concepts. Complex topics are explained through analogies, visual aids, and comic strips that you can easily remember under exam conditions. Specially designed “Twist in the Tale” exercises help you reevaluate and modify code to answer wild card exam questions you’ve not previously prepared for. You’ll also get the scoop on common exam mistakes and ways to avoid traps and pitfalls. With this book as your study guide, you’ll be ready and confident on test day. what's inside Complete coverage of the OCP Java SE 11 Programmer I exam Hands-on coding exercises Behind the scenes with classes in Java APIs How to avoid built-in traps and pitfalls Sample questions written in the exam format