Enthuware

As per Kathy Sierra and Bert Bates's oca-ocp 7 book concern
question related to Navigable Collections not included in Java-OCP7 exam.

I am get prepared for java OCP 7 exam, so will i have to understand this topic?

Some people have reported getting a question on it so we suggest that you have a basic understanding. If you just go through the questions related to NavigableMap in our simulator, you will be fine.

HTH,
Paul.