To earn the OCA Java SE Programmer I Certification, you have to know your Java inside out, and to pass the exam you need to understand the test itself. This book cracks open the questions, exercises and expectations you?ll face on the OCA exam so you?ll be ready and confident on the test day. OCA Java SE 8 Programmer I Certification Guide prepares Java developers for the 1Z0-808 with through coverage of Java topics typically found on the exam. Each chapter starts with a list of exam objectives mapped to section numbers, followed by sample questions and exercises that reinforces key concepts.