Sangeetha Revanna wrote:Studying only by OCA: Oracle Certified Associate Java SE 8 Programmer I Study Guide: Book by Jeanne Boyarsky and Scott Selikoff enough for getting good marks in Java SE-8 Programmer-1? Is this book covers all the topics from exam point of view?
This study guide will definitely cover all exam topics of the OCAJP8 certification exam! If it will be enough to pass the exam will probably depend on other aspects as well, e.g. your own experience, the effort you put into your study, and so on.
If you just read the book once and think you'll be ready to pass the exam, you'll probably in for a very unpleasant surprise
Take your time to prepare thoroughly for the exam. The exam itself is really hard and difficult. Even if you know how to write a Java application, you still might fail the exam. You need a very good and solid understanding of all basic Java and OO concepts to be able to pass the exam.
Learning a programming language is like driving a car: you don't learn how to drive a car by just reading a book, you have to get your hands dirty. During your preparation
you should definitely write a boatload of small code snippets, preferably using your favourite text editor,
javac (to compile your code) and
java (to run your code). On the exam you need to assess code snippets, spot compiler errors, select the correct output,... (without an
IDE). Each code snippet in the study guide should be the starting point to do plenty of experiments (change access modifier, change return type, add throws clause, mark an instance method static or final, and so on). And before you compile (and run) the program, you try to predict what will happen after you made the changes. Then you compile the program (and if it successfully compiles, run it as well) and see if your expectations/thoughts were correct.
If you use the search function, you'll find plenty of topics with advice to prepare (and ace) the OCA exam. Here are a few:
Studying so hard just to fail(1z0-808)Failing Java SE 8 Programmer IBad Experience with OCA 7 examsAny tricks about how to manage the 120 min for so many question?second failed OCAJP
If you really doubt about your Java knowledge and your readiness to take the exam, you might consider to take one or more mock exams. The Enthuware mock exams are probably the best mock exam software available at this moment and they offer excellent value for money. And it's better to spend +-10 USD and fail a mock exam than spending a multiple thereof and failing the actual exam.
Hope it helps!
Kind regards,
Roel