Tag Archives: Java/Java EE

using our OCA 8 book to study for the OCA 7?

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As of now, Oracle isn’t allowing developers to take the OCA 8 + OCP 7 to get OCPJP 8 certified. This means that some readers who have already bought our OCA 8 book might want to take the OCA 7. (In particular, those who need to get OCPJP certified by September or so and don’t want to take the beta exam.) Those new to Java/certs and just starting out now aren’t likely to find this constraining and can take the OCA 8.

Timeline

I’m predicting the OCP 8 exam will be released in September because:

  • The beta is launching April 25th.
  • I’m guessing they will give two months taking us to June.
  • Then Oracle needs 10 weeks to prepare the real exam taking us to September.

The beta is good because is is $50. It is bad because it is longer and you don’t get your score for months.

How do I “backport” the book for the OCA 7 exam

This matrix compares the OCA 7 and OCA 8 exams. This means you can read the OCA 8 book to study for the OCA 7 exam with the following changes:

  1. Skip the section on dates/times in Chapter 3.
  2. Skip the section on lambdas/predicates in Chapter 4.
  3. Skip the parts about static/default methods in interfaces in Chapter 5.

You’ll slightly overstudy this way. For example, OCA 7 doesn’t ask you to describe encapsulation. But not by any significant amount.

What JDK should I use?

Remember to either use a Java 7 JDK or compile with the -source 1.7 flag. For example:

javac -source 1.7 Jeanne.java

This will ensure you aren’t accidentally relying on a Java 8 feature. For example, the final keyword works a bit differently in Java 8. Not in a way that affects the OCA exam scope. But you could get confused if compiling with a different version

 

OCA 8 Book: Online Material and Practice Exams now available

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If you’re one of the individuals who already purchased the e-book of our OCA 8 Study Guide, you might have noticed the online materials weren’t up yet. They went up today.

If you’ve ordered a printed book, we are getting close. Amazon.com is currently predicting delivery between January 27th and February 25th. We will post again on this blog as soon as we hear of an actual US delivery. First printed book delivery was reported on January 31st.

We are also doing a book promotion at CodeRanch next week. Ask us a question and be entered to win a copy of the book.

sybex

What do the online materials include?

  1. 3 mock/practice exams (60 questions each)
  2. 2 sets of flashcards
  3. A searchable glossary
  4. Electronic versions of the assessment test and end of chapter review questions from the book

How do I register for access?

Step 1 – buy the book. Once you have an electronic copy or printed copy of the book in hand, it is easy. When going to the Sybex test bank site, you are asked to supply/create an access code. Creating one is easy. You are asked for your name and email. You are also asked to answer a question that is easy if you have the book. (Like “what is the answer to question 3 in chapter 2” or “fill in the blank from the text of figure 2.4”). Then the access code is emailed to you. It came immediately when I tested it.

With the access code, you go back to the test bank site and create an account. You get to use your email as username and the password of your choice making it easy to remember. Then you are in!

How is the test engine?

This is a new test engine from Wiley. Older books came with a CD that had a Flash based system for questions. While I’m sure this is very nice for non-coding exams, the old engine only showed a handful of lines of code on screen which was bad for programming exams. I’m SO glad they improved this before our book came out.

The new test engine is beautiful. It shows roughly as much code as the real exam. It has a timer so you know how long you have taken. (It counts up instead of down like the real exam does, but you know how long the real exam gives you so this is fine. It’s actually a good thing since Oracle likes to change the length of time allowed for the exam.) The engine lets you bookmark questions for review; as does the real exam. The whole system is intuitive and nice to use.

Author advice

  1. The engine lets you choose how many questions you want in the practice exam. I recommend taking them with the 60 questions each that are indented. A lot of thought went into which questions appear together on a practice exam and you’ll get the most realistic experience.
  2. The flashcards allow you to choose sequential or random order. I recommend random order. Just like you’d shuffle your physical flashcards to make sure you remember best.

OCA 8 Book: Online Material and Practice Exams

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practice-test If you’re one of the individuals who already purchased our OCA 8 Study Guide, first we wanted to say thank you very much for your support. Jeanne and I both worked for a long time on the book and we really hope you enjoy it! Next, the Study Guide makes reference to online material available to purchasers of the book including an online glossary, flashcards, and three Practice Exams. It also includes online versions of the Assessment and Review questions found in the text of the book.

Jeanne and I wanted to let everyone know that the publisher is working on making that online material available right away, with an estimated release date of 1/25/15, less than two weeks from now. Of course, we will let you know if we hear anything sooner, but for now just sit tight, the material is being finalized.

UPDATE 1/23/2015: The online study material including practice exams has now been posted online! See this post for information.